domenica 13 dicembre 2020

Clone artigianale del HeathKit CR1- Crystal Receiver

In questo periodo di "lookdown" qualcosa dovevo ben fare, mi è venuto in mente di donare una semplice radio a cristallo ( ecologica ante litteram perché non necessita di corrente ) mi aveva impressionato un gioiellino dell'HeathKit il CR-1 Crystal Receiver (Khz.640 -1440) che avevo avuto tra le mani grazie alla cortesia di Dino 12 HNX noto Collezionista e cultore appassionato delle radio a cristallo di Galena.

Per chi non lo sapesse il noto marchio HeathKit (USA) creato per Radioamatori e Hobbysti veniva distribuito in Italia dalla "LARIR Agente Generale per l'Italia, V.le Premuda - Milano" era disponibile in scatola di montaggio o già assemblato pagando il supplemento. Il Crystai Receiver CR-1 era dedicato ai principianti con un costo abbordabile, credo ne abbiano venduti anche a Istituti Tecnici per scopo didattico.

La costruzione dei CR-1 è semplice grazie alle istruzioni in Italiano, anche perché fa parte più sofisticata e cioè la bobina ( due avvolgimenti distanziati avvolti a gruppetti a nido d'ape, uno in senso opposto all'altro su un tubetto di cartone bachelizzato con nuclei in ferrite regolabili ) è già avvolta e pronta per essere saldata. Completano il tutto: due condensatori variabili da circa PF.500, due condensatori fissi da PF.360 una resistenza da K.24, un auricolare piezoelettrico, uno Switch e il cuore del piccolo ricevitore un moderno Diodo al germanio 1N34 che sostituisce il classico ma obsoleto "Cristallo di Galena". Il tutto è racchiuso in una bella scatolina di plastica color grigio scuro con impresso "HeathKit Crystal Receiver CR-1" e le scritte: Antenna, Band, Tune e lettere alfabetiche poste sotto le boccole indicanti le prese per Antenna, Terra e Phones.

Detto fatto, copio lo schema elettrico reperibile in Internet e i dati per avvolgere la 2 bobine: A) = Antenna Coli, composta da circa 140 spire di filo Litz o in alternativa filo smaltato diametro mm.0,4 avvolta a gruppetti, tipo nido d'ape, su una lunghezza di cm.3 su un tubetto in cartone del diametro di circa mm.9 atto a consente di far scorrere all'interno una bacchetta di ferrite ciò per trovare la miglior resa ( lunghezza totale del tubetto circa cm.12 ). Bobina B) Detector coi! = 90 spire dello stesso filo e diametro, con presa intermedia alla 30° spira, avvolta con lo stesso procedimento della prima, su una lunghezza di cm.2,5. Notate bene che questa seconda bobina va avvolta tassativamente in senso contrario a come è stata avvolta la bobina A. Notare che tra le due bobine va tenuto uno spazio di cm.1 ( le foto sono esplicative). La costruzione l'ho fatta in una scatola dí cartone irrobustendo il coperchio con 3 fogli di cartoncino incollati con abbondanti pennellate di Vinavil, lo stesso dicasi per il tubetto in cartone della bobina, sagomato direttamente sulla bacchetta di ferrite che deve poter scorrere all'interno per regolarla (una volta per tutte) per la miglior resa, circa il Diodo ne ho impiegato uno al germanio di fabbricazione Europea, inoltre ho modificato l'uscita prevista per l'auricolare Piezoelettrico, eliminando la resistenza ed mettendo al suo posto un condensatore da PF 2.700 (meglio se a carta) cid per poter usare una cuffia elettrodinamica da 2000 Ohm.

 

Lo Switch serve a collegare ìn parallelo al variabile (Antenna Tune) le 2 capacità aggiuntive di PF 360 + 360 per ampliare a piacimento la capacità complessiva per avere il miglior accordo di antenna su tutta la gamma da Khz.640 a 1440. Il Detector Tune serve per la sintonia. A ricevitore ultimato, collegata una antenna filare da circa mt.10 e la presa di terra (il vecchio buon calorifero) si cerca una stazione e si fa scorrere la ferrite all'interno dei tubetto delle 2 bobine per trovare il miglior accoppiamento per la massima uscita in cuffia, manovrando i due variabili con mano ferma e la necessaria calma e con i'uso del Band Switch i risultati saranno stupefacenti. La RAI ( Khz. 900) si sente fortissimo anche di giorno e di notte giungono stazioni Europee, ciò è veramente un incanto, peccato che il mio clone sia molto meno fascinoso dell'originale che è veramente un piccolo gioiello. Chi vuole cimentarsi in questa realizzazione ( le foto sono esplicative ) in poche ore e magari con ancora un po' di colla appiccicata alle dita si potrà divertire con poco e soprattutto fare un ascolto ecologicamente sostenibile, a Kìlometro zero e senza olio di palma, ma un po' di pasta salda ce la mettiamo però.....! Auguri a tutt'Al ampi decisamente migliori ed anche di ottima salute!


(realizzazione di Lucio Bellè)

A cuore aperto: BROWNIE mod. 2 (1925)

Oggi mettiamo a cuore aperto, sul tavolo operatorio, un altro piccolo ma storico apparecchietto a cristallo, risalente al 1925, dall'aspetto senz'altro particolare. Venduta al prezzo di 10 scellini e sei pence, la BROWNIE mod.2, costruita in Inghilterra dalla BROWNIE WIRELESS COMPANY venne brevettata nel 1925 con numero di brevetto 9117/25.

Il mobiletto è in ebanite stampata con pressa idraulica da 60 tonnellate e tutte le parti metalliche sono in ferro placcato nichel. Questa costruzione ne faceva, a dire del costruttore, "un apparecchio robusto, di prezzo contenuto ed in grado di sopportare le più avverse condizioni climatiche"(?). Anche in questo apparecchio non sono presenti componenti elettronici di alcun tipo.

 

La sintonia è ottenuta tramite una bobina su cui scorre un cursore metallico, collegato alla manopola con indice e graduazione, posta nella parte più bassa del mobiletto. La bobina è alloggiata nel fondo del mobiletto ed è raggiungibile togliendo il coperchio inferiore, in cartone pressato, fissato all'apparecchio con "...supporti antivibrazione..."

 

Accanto alla manopola di sintonia, troviamo i due morsetti per la cuffia. Nella parte superiore del mobiletto si trova l'attacco per il detector a pirite/zincite denominato PERMATECTOR perché una volta regolato, non necessitava di ulteriori ritocchi.

 

Nella parte culminante troviamo i morsetti di antenna e terra e l'innesto per la bobina addizionale, (nel nostro caso l'apparecchio è giunto a me con una bobina LEWCOS per i 150 Khz), che serviva ad ascoltare la stazione ad onda lunga di DAVENTRY, la famosa 5XX che iniziò le trasmissioni proprio nel 1925 o quella della TOUR EIFFEL, intorno ai 1600 metri.

 

La bobina originale BROWNIE era venduta al prezzo di 2 Scellini e 9 pence ed erano disponibili bobine per varie lunghezze d'onda.

La sintonia, senza bobina, copriva un ristretto range intorno ai 600 metri, utile per ascoltare 2LO, emittente BBC di Londra.

Anche questo apparecchio ha, come gli altri, il marchio di approvazione BBC.

Era previsto anche un amplificatore di bassa frequenza a due valvole che poteva permettere l'uso di un piccolo altoparlante a tromba o la connessione di più cuffie. Era venduto al prezzo di 63 Scellini.

La cuffia è una ERPEES di costruzione tedesca risalente alla seconda metà degli anni 20 che ha la particolarità di avere le membrane risonanti montate direttamente all'interno dei coperchi. Ruotando il coperchio, si trova il miglior punto di risonanza acustica e, trovato questo, va regolato l'anello scorrevole che fissa questa posizione e viene bloccato tramite un fermo a vite. In questo modo si poteva compensare la resa dei due auricolari, bilanciando anche eventuali difetti di udito dell'utilizzatore.

La prova di ascolto, con amplificazione esterna, ha dato un insperato risultato: nonostante l'emittente di Roma sia su 1107 Khz e quindi molto lontana dai 600 metri o dai 1600 che l'apparecchio può ricevere, con antenna filare di 42 metri e bobina inserita, ho ricevuto Roma 1, sui 1107 Khz. Regolato il PERMATECTOR e la sintonia, ho avuto un buon ascolto, come da video.

Spero che anche questo apparecchio sia d'interesse per gli amici appassionati.

Paolo Pierelli

Studio DX 911 - 13/12/20

Obiettivo DX 911 - 13/12/20

Very strange Radio Verdad "4055 kHz via satellite"

Radio Truth's Omnitronix 1000 burned out on the fifth of December 2020 by 10:00 o'clock in the morning. Both power modules were burned out, so, Radio Truth is out of air ever since.

We fixed Module 'A' today and I went to test it. It worked alright during five minutes, and then, a fuse burned out. We plan to review tomorrow.

Module 'B' has a card with a burned area on the printed circuit. It may need a new card, or rebuilding the old one.

So, this is the reason why we are off air on short wave.

However, we are on the air of Internet through our Web Site www.radioverdad.org

Beginning yesterday, we are also transmitting on Radio Truth International via satelite on the same frequency of 4055 Khz, and we need your reports if you get to tune it.

May God bless you and keep you on a good health.

Dr. Édgar Amílcar Madrid
Manager and Director
Radio Truth,
Chiquimula, Guatemala, C. A.

--

Manuel Méndez
Lugo, Spain

Eritrea reactivated

Eritrea - The Eritrean government station, which was reported missing for some time, was heard closing down: on 12 December 2020, 1830 h UTC, on 7140 kHz. Listen to the audio file of the Twente webSDR. (Dr Hansjoerg Biener 12 December 2020 via WOR io group)

Agenda DX 13/12/2020

ANNIVERSARIO EMITTENTI
WDEA, Maine 1370 Khz (1958)
CFYK, New Territory, Canada 1340 Khz (1958)

sabato 12 dicembre 2020

KVOH low power test on 9975 kHz

USA Used remote PERSEUS SDR rx unit of K7LD near Seattle WA at 22.02 UT on Dec 12.

Test tone of 1647 Hertz monitored on KVOH 9975 kHz, then at 22.06 UT followed with some ? Italian canciones opera music / singer ?

On adjacent channel 9979.992 kHz of WWCR noted Brother Stair with sermon performance.

73 wb df5sx

Glenn Hauser logs December 12, 2020

** ERITREA [non]. 17545+, Sat Dec 12 at *1529, I think a JJBBA carrier may cut on as I am QRX for Bayto Yaikl. After breakfast by 1541 it`s surged to JBA, enough to try to measure it, but as I toggle lower/upper BFO to compute the center, it keeps fluxuating roughly 17545.05 to 17545.07. Anyhow, it`s still active on Saturdays as well as Wednesdays.

Then to remotes, as I also want to try TDOA DFing since there is still doubt whether site really be ISSoudun, FRANCE. There are far too many in Europe, too few in Africa & Mideast on the Kiwi roster. Little or nothing at Qatar, Canary, Ukraine, while TWR RSA is getting it well, S7-S9, but you need at least two, preferably three or more.

RSA in SAM mode also shows carrier Hz offset constantly fluxuating plus: 62.1, *67.6, 64.7, 61.7, 57.0, 51.7, 45.0, *36.8, 42.6, 47.6, 51.5, 54.9, 58.3, 61.3, 63.7, 65.8, *67.4, 65.6, 62.2, 58.5, 53.2, 47.2, *37.7, 41.0, etc., etc. I`ve starred the maxima and minima, 67.6 & 36.8 in one cycle, 67.4 & 37.7 in the second. Already wrapping up around 1554 citing kHz, to cutoff at 1558* (Glenn Hauser, OK, WOR)

** ROMANIA. 6170-6175-6180, Dec 12 at 0704, DRM noise I had not noticed here before: it`s RRI in German at 0700-0730, 90 kW, 307 degrees from Tsiganeshti (Glenn Hauser, OK, WOR)

** U S A [non]. 17895, Dec 12 at 1601, I still have the Qatar KiwiSDR running after trying to get Bayto Yaikl 17545 on it, so tune around the 16mb for anything else, finding nothing but VOA YL news here, S7/S9+10; 1605 outro as ``via remote, Laurel Berman`` (sp?), working from home, I guess, and into `Nightline Africa`, OM host I think says he is originating from Accra, Ghana. So they don`t have to avoid Pack or Reilly in the hallways, studios or offices! 17895 site is BOTSWANA at 16-18, preceded by SAO TOME at 15-16, which is preceded by Sa`udi Riyadh at 12-15.

[BTW, I strongly suspect the NPR newscasters on the hour are also working-from-home, due to different audio quality and slight delays] (Glenn Hauser, OK, WOR)

** U S A [and non]. WORLD OF RADIO 2064 monitoring: slept thru the Dec 12, Sat 1300 on WRMI 15770; did anyone hear it? Next:

2030vUT Saturday WA0RCR 1860-AM
2300 UT Saturday WRMI 7780 to NE
0400vUT Sunday WA0RCR 1860-AM [nominal 0415; as late as 0500]
2300vUT Sunday WBCQ 6160v Area 51 to WSW [new, ex 0400 Mon]
0030 UT Monday WRMI 7730 to WNW
0130 UT Monday WRMI 7780 to NE
0230 UT Monday WRMI 7780 to NE, 5800 to SSE
0430 UT Monday WRMI 9955 [jammed?] to SSE
1900vUT Monday IRRS 7290 Bulgaria to WNW, 594-Italy
0100 UT Tuesday WRMI 7780 to NE
0330 UT Tuesday WRMI 5800 to SSE
2200 UT Wednesday WBCQ 7490v to WSW
2300 UT Wednesday WRMI 9955 [jammed?] to SSE
0100 UT Thursday WRMI 7780 to NE

Full schedule including AM, FM, webcasts, satellite, podcasts: http://www.worldofradio.com/radioskd.html

Our non-commercial broadcasts and website depend on voluntary support: thanks this week to Chuck Ermatinger and Keith Wyatt who sent contributions via PayPal to woradio at yahoo.com -- in US funds but not necessarily

One may also contribute by MO or check in US funds on a US bank to: Glenn Hauser, P O Box 1684, Enid OK 73702 (Glenn Hauser, OK, WOR)

** U S A. 9975, re reactivated KVOH I have yet to hear, not on around 0200 Dec 12; but Ivo Ivanov was hearing it by 0630 on a California remote. Ray Robinson points out about the new program schedule; the header timing until 1100 refers to part of the webcast, not broadcast; and SW times are 00-02 Spanish, 02-07 English. Perhaps it will be on UT Sunday, but never on UT Monday, the delayed Sabbath.

17775- remains off after 1600 Saturday Dec 12 when `Wavescan` would have aired; unclear if & when it will be fixed, but maybe not soon as KVOH have turned on another transmitter for 9975, a long dormant but always registered transmission they could have been doing all along (Glenn Hauser, OK, WOR)

This report dispatched at 1814 UT December 12

Radio Taiwan International su 9610 kHz alle 10.30 UTC in coreano dal 13 dicembre

A partire da domenica 13 dicembre, Radio Taiwan International riprenderà le trasmissioni a onde corte in lingua coreana.

Durante una cerimonia tenutasi oggi nella sede della stazione radio, il presidente del consiglio di RTI, Lu Ping, ha evidenziato i molti aspetti comuni che Taiwan e la Corea del Sud hanno in comune e ha evidenziato lo scambio audiovisivo e culturale con cui entrambi i paesi possono imparare gli uni dagli altri.

Il ripristino delle trasmissioni in coreano attraverso l'onda corta è una nuova pietra miliare, che rafforzerà ulteriormente le relazioni tra i due paesi.

Le frequenze di trasmissione direttamente da Tamsui, Taiwan (300 kW) sono le seguenti:
9610 kHz 10.30 - 10.58 UTC
5955 kHz 22.00 - 22.28 UTC
9430 kHz 23.00 - 23.28 UTC

https://es.rti.org.tw/news/view/id/90167
http://www1.m2.mediacat.ne.jp/binews/us/userlist1.txt

73 da N. Marabello
Treviso, Italia
RX: TECSUN PL-365
Antenna: filare 6 metri
https://acquamarina.blogspot.com

Media & Tech - 12/12/2020

Wolfgang Bueschel observations

USA On Saturday at 16.30 UT Dec 12 nothing out of KVOH Rancho Simi center.
Strongest 16 mb outlet of CRI Beijing via African relay site at Bamako Mali,
Arabic sce in Arabic, nice Arabic music / singer, S=9+10dB sidelobe

and accompanied with only two bcasts in 16 mb
Ascension Isl BBC saturday football on 17640 and 17830 kHz.

73 wb

Ascolti della settimana e nuovo blog

Ecco un po' di ascolti ed il link al nuovo blog sul quale ho caricato dei video.

Sono rimasto stupito dal piccolo AIWA di mia zia, superiore in TUTTO al piccolo Eton Elite Mini con DSP... andrò a caccia di altre radioline ultraportabili nei mercatini, penso ne valga la pena (le trovi anche per 5-10 euro massimo).

af = Aiwa AR-666 e ferrite interna
at = Aiwa AR-666 e Tecsun AN-100
r = Kenwood R-600 ed antenna MLA-30+
b = Barlow Wadley XCR-30 e stilo
d = Degen DE1103 (vecchio modello senza DSP) e Tecsun AN100
f = Yaesu FRG-7 ed MLA-30+
i = Sony ICF-7600DS e Tecsun AN-100
x = XHDATA D-808 e Tecsun AN-100

kHz ggmmaa utc SINPO rx emittente
531 111220 1850 45444 af Radiodiffusion Algerienne in AA, mx rock/pop
639 111220 1740 45444 af CRo 2 Cesky Rozhlas in ceco
666 111220 1805 44433 at SER Radio Barcelona in catalano
900 071220 1925 55555 x RAI 1 Milano in italiano
1053 111220 1749 45444 at Talksport in EE, ID, pubblicità
1053 111220 1830 44433 at Talksport in EE, discussione sul Manchester United
1170 071220 1915 35333 d Radio Capodistria in italiano
1170 071220 2150 45333 i Radio Capodistria in italiano
1179 071220 1900 34433 r SER Valencia in spagnolo
1188 111220 1757 45444 af Magyar Radio 4 in ungherese
1584 071220 1944 23232 r Radiodiffusione Europea in italiano
9640 071220 2158 55555 r China Radio International in spagnolo
11725 081220 1220 35333 f Radio New Zealand International in EE
11780 081220 1145 55555 b Radio Romania International in FF
15580 081220 1610 45444 f VOA relay Botswana in EE

Davide - IW2NZR

Bayto Yiakl USA via Issoudun is on air on Sat, December 12

 FRANCE(non) Bayto Yiakl USA via Issoudun is on air December 12

1530-1558 on 17545 ISS 150 kW / 120 deg to EaAf Tigrinya Wed/Sat
Poor & weak signal via SDR Heimiswil, Switzerland on December 12

--

73! Ivo Ivanov

More information on the shortwave listening hobby,
please visit to http://swldxbulgaria.blogspot.com

QTH-1: Patreshko, Bulgaria
Receiver: Afedri SDR
Software: SDR-Console v2.3(using remote connection)
Antennas: various Inverted V and beverage antennas.

QTH-2: Sofia OK2, Bulgaria
Receiver: Sony ICF-2001D
Antenna: 30 m. long wire

Low power ITU / HFCC registered and hobby Pirate radio station programs at 14.10 - 14.25 UT

Low power ITU / HFCC registered,
and hobby Pirate radio station programs
at 14.10 - 14.25 UT in southern Germany

5779.997 BEL Harmony Radio ?
5795.003 UNID stn. ?
5804.978 Radio ? hard-rock drummer
5840.002 DEN WMR South American Andean mx, flute sound.
5879.980 UNID Pirate stn program,
two 25 Hertz BUZZ strings either sideband,
two 100 Hertz BUZZ strings either sideband.
5894.978 NOR LKB/LLE Northern star registered
5895.000 and joined at 14.23 UT carrier on at Tashkent Uzbekistan?
clandestine Korean propably to start at 14.30 ?
5970 empty channel, HVI not on air.
5984.996 MMR Myanmar Radio from former Yangoon capital, at 14.25 UT.

73 wb df5sx

Atlantic 2000 International special replay

Today at 1500 UTC on 7773 kHz (LPAM)

New ! Listen to Atlantic 2000 24h a day : https://atlantic2000.listen2myshow.com/
Visit our website: http://radioatlantic2000.free.fr
Listen to our Podcasts and follow us: https://www.mixcloud.com/atlantic2000

Media & Tech L'Approfondimento - 12/12/2020

Pirate Radio 319 on former Radio 208 frequency 5805 kHz, December 12

PIRATE RADIO Radio 319 on former Radio 208 frequency 5805 kHz, December 12
from 1300 on 5805 unknown kW / non-dir to WeEu English, instead of 5791 kHz
Very dood signal of Radio 319 on new 5805 kHz via SDR Heimiswil, Switzerland
Radio 208 on 5970 HVI 0.2 kW / non-dir to WeEu NOT ON AIR, yesterday was on

--

73! Ivo Ivanov

More information on the shortwave listening hobby,
please visit to http://swldxbulgaria.blogspot.com

QTH-1: Patreshko, Bulgaria
Receiver: Afedri SDR
Software: SDR-Console v2.3(using remote connection)
Antennas: various Inverted V and beverage antennas.

QTH-2: Sofia OK2, Bulgaria
Receiver: Sony ICF-2001D
Antenna: 30 m. long wire

eQSL Indian Short DX Club via Wavescan, Voice of Hope Africa

ZAMBIA, 11680, Indian Short DX Club International via Wavescan, Voice of Hope Africa, Makeni Ranch, received eQSL in 55 days. Reception report sent to: idxc.international@gmail.com

Manuel Méndez
Lugo, Spain




Radio Kuwait drifting frequency from 17603.8 to 17617.8 kHz via defective transmitter, December 12

KUWAIT Radio Kuwait drifting frequency via defective transmitter, December 12:
from 1000 on 17603.8 KBD 250 kW / 084 deg to SEAs Filipino, instead of 17760 kHz
till 1200 on 17617.8 KBD 250 kW / 084 deg to SEAs Filipino, instead of 17760 kHz

--

73! Ivo Ivanov

More information on the shortwave listening hobby,
please visit to http://swldxbulgaria.blogspot.com

QTH-1: Patreshko, Bulgaria
Receiver: Afedri SDR
Software: SDR-Console v2.3(using remote connection)
Antennas: various Inverted V and beverage antennas.

QTH-2: Sofia OK2, Bulgaria
Receiver: Sony ICF-2001D
Antenna: 30 m. long wire

LA ROSA DE TOKIO PARA EL SÁBADO 12 DE DICIEMBRE 2020

LA ROSA DE TOKIO PARA EL SÁBADO 12 DE DICIEMBRE 2020

La Rosa de Tokio es un programa dedicado a difundir el apasionante mundo de la radio y del diexismo que se transmite semanalmente desde los estudios de LS11 Radio Provincia de Buenos Aires.

Los temas de la semana: (2 programas)
TARICO
CARIBE

LA ROSA DE TOKIO se emite ahora los domingos en su nuevo horario de 16:00 a 18:00 LU (19:00 a 21:00 UTC) por los 1270 Khz y en Internet en http://radioprovincia.gba.gob.ar/

Además, una extensa red de emisoras de frecuencia modulada de toda la República Argentina retransmite en forma semanal nuestro programa en diferentes días y horarios.

En la provincia de Buenos Aires nuestro programa es emitido por radioemisoras de Alberti, Garré, Pellegrini, Navarro, General Alvear, Lobería, General Lamadrid, Junín, Rojas, entre otras ciudades.

La Rosa de Tokio también sale por onda corta gracias a las facilidades brindadas por WRMI Radio Miami Internacional (http://www.wrmi.net/) y ahora llega a Centroamérica pues es retransmitida por Radio Verdad, de Guatemala y La Chispa Estéreo, de Panamá.

También puede ser escuchada en cualquier momento entrando en la página ProgramasDX y haciendo “click” en http://programasdx.com/larosadetokio.htm

Si desean escuchar otros programas diexistas en:
http://programasdx.com/

Programas DX en facebook:
https://www.facebook.com/programasdx

Programas DX en twitter:
https://twitter.com/programasdx

Cordiales 73
Programas DX

RADIOACTIVIDADES PARA EL FIN DE SEMANA (2 PROGRAMAS) - Sábado 12 y Domingo 13 de Diciembre 2020

RADIOACTIVIDADES PARA EL FIN DE SEMANA (2 PROGRAMAS)

Sábado 12 y Domingo 13 de Diciembre 2020

Desde Uruguay “RADIOACTIVIDADES” programa conducido por Daniel Ayala, con la participación de Roberto Belo y la producción y diseño técnico de Luis Ignacio Moreira, se emite por la emisora Pública Uruguaya “Radio Uruguay” perteneciente a la Radiodifusión Nacional del Uruguay.

Nos dedicamos a historiar sobre la radio, personajes, programas y la actualidad de los medios de comunicación.

Se ha emitido de forma ininterrumpida desde febrero de 1989

Dirección de Radioactividades
http://www.radioactividades.org/

Dirección electrónica:
correo@radioactividades.org

Se puede escuchar en directo por Internet en:
http://www.radiouruguay.com.uy/

Para todos aquellos colegas que no pudieron escuchar el programa RADIOACTIVIDADES a través de “Radio Uruguay 1050 AM” lo pueden hacer en nuestra página de Programas DX:
http://programasdx.com/radioactividades.htm

Si desea escuchar otros espacios diexistas en español lo pueden hacer en:
http://programasdx.com/

Programas DX en facebook:
https://www.facebook.com/programasdx

Programas DX en twitter:
https://twitter.com/programasdx

Cordiales 73 - Programas DX 

HISTORIAS DE RADIO DE DANIEL CAMPORINI - 12 DE DICIEMBRE 2020 - LA VOZ DEL AMAMBAY

HISTORIAS DE RADIO DE DANIEL CAMPORINI

12 DE DICIEMBRE 2020

LA VOZ DEL AMAMBAY
La ciudad paraguaya de Pedro Juan Caballero, es la capital del departamento de Amambay. unida en cierto modo a la ciudad brasileña de Punta Porá, compartiendo la región fronteriza. Lleva ese nombre recordando un líder independentista del país. Cerca de allí se encuentra también el Parque Nacional Cerro Corá, que recuerda la última batalla de la guerra de la Triple Alianza. En la cual el Mariscal López murió combatiendo a los brasileños…

Página del programa:
http://programasdx.com/historiasderadio.htm

Podcast Historias de Radio:
http://historiasderadiodc.podomatic.com/

Para cualquier consulta:
historiasderadio@hotmail.com

Si desean escuchar otros programas diexistas en español pueden visitar:
http://programasdx.com/

Programas DX en facebook:
https://www.facebook.com/programasdx
https://www.facebook.com/radiodifusion/

Programas DX en twitter:
https://twitter.com/programasdx

Cordiales 73
Daniel Camporini/José Bueno

Radio Kuwait on drifting frequency via defective transmitter, December 12

KUWAIT Radio Kuwait on drifting frequency via defective transmitter, December 12
from 1000 on 17603.8+KBD 250 kW / 084 deg to SEAs Filipino, instead of 17760.0 kHz

--

73! Ivo Ivanov

More information on the shortwave listening hobby,
please visit to http://swldxbulgaria.blogspot.com

QTH-1: Patreshko, Bulgaria
Receiver: Afedri SDR
Software: SDR-Console v2.3(using remote connection)
Antennas: various Inverted V and beverage antennas.

QTH-2: Sofia OK2, Bulgaria
Receiver: Sony ICF-2001D
Antenna: 30 m. long wire

New frequency of KVOH Voice of Hope America from December 11

USA New schedule of KVOH Voice of Hope America as December 11
0000-0200 on 9975 VOH 100 kW / 100 deg to CeAm Spanish Tue-Sun
0200-0700 on 9975 VOH 100 kW / 100 deg to CeAm English Tue-Sun
Very good signal at 0630UT December 12 via SDR Half Moon Bay CA
Previous transmissions on 17775 kHz in Spanish 1500-2000 Mon-Fri
and 2000-2200 Tue/Thu and in English 1600-2100 Sat are suspended

--

73! Ivo Ivanov

More information on the shortwave listening hobby,
please visit to http://swldxbulgaria.blogspot.com

QTH-1: Patreshko, Bulgaria
Receiver: Afedri SDR
Software: SDR-Console v2.3(using remote connection)
Antennas: various Inverted V and beverage antennas.

QTH-2: Sofia OK2, Bulgaria
Receiver: Sony ICF-2001D
Antenna: 30 m. long wire

Atlantic 2000 on the air this Saturday

At 0900 UTC on 9670 kHz + Internet

New ! Listen to Atlantic 2000 24h a day: https://atlantic2000.listen2myshow.com/
Visit our website: http://radioatlantic2000.free.fr
Listen to our Podcasts and follow us: https://www.mixcloud.com/atlantic2000

Glenn Hauser logs December 11-12, 2020

** BRAZIL [and non]. 11905-11910-11915, Fri Dec 11 at 2210, at the Brasília KiwiSDR, main signal is in AM mode, Japanese, i.e. NHK from the antipodes as already scheduled on 11910, tho a bit of DRM noise underneath. When switched to DRM reception, no decode of course. RNA`s second frequency choice is not so good either. The local SDR used to get enough DRM signal to decode, but not as well as further.

I soon switch to Bonaire SDR: now that`s getting RNA-DRM, with SNR 14+ dB, S7-S8, and 13.06 kbps, instead of 14.06 as before. The particular DRM mode has changed as someone noted. I`m checking now, whether `A Voz do Brasil` is on this transmission since the format of Nacional FM 96.1 is mostly music? Yes, it is: 2224 a snippet of `White Xmas` --- really, in the tropix? and EBC ID. 2225 a segment produced by government Justice Dept., R. Justiça. Now the S/N has climbed to 17, S7-S8; concludes with ``até segunda``, i.e. back on Monday; 2230 switch to `O Jornal do Senado`, also até segunda, so AVDB is made up of segments by various government entities. I wonder if everything has to be pro-Bolsonaro? I`m not going to listen enough to decide. Recheck at 2316, now classical music which I have not encountered before on FM 96.1, instead of MPB; but at SNR around 15 is suffering dropouts (Glenn Hauser, OK, WOR)

** SCOTLAND [non]. 5800, UT Sat Dec 12 at 0300, once again this week, WRMI is giving `Encore` a non-encore, but rather all the other airings are, as this is the first one, and a time Brice Avery continues to overlook? in his publicity; a secret bonus? I listen to most of it now so I don`t have to catch it some other time. I happen to have the Anna, Texas SDR running to check for KVOH 9975, so switch it to 5800 --- not so good, somewhat noisy, while Brasília would be better for this if not RNA itself. At least `Encore` is never in DRM, so no dropouts! However, via Anna there are several, like seven, brief interruptions to the classical music by YL gospel huxter in Spanish, and stronger on the meter, S9+25 vs S9+5, yet the tuner keeps displaying 5800! I hasten to switch back to Brasil whether it`s really happening to 5800 WRMI? Not quick enough, but I don`t think so. Occurs again at 0354. Must be a defect at Anna, which is north of Dallas on the way to Sherman. Or someone in Anna is messing with 5800 (Glenn Hauser, OK, WOR)

** U S A [and non]. WORLD OF RADIO 2064 monitoring: confirmed UT Saturday December 12 at 0130 on WRMI 7780, S9+10 into UTwente. BTW this edition unusually has a clip, not just me talking, of the 17790 gaming IS and WRMI ID --- wait for it. Next:

1300 UT Saturday WRMI 15770 to NE
2030vUT Saturday WA0RCR 1860-AM
2300 UT Saturday WRMI 7780 to NE
0400vUT Sunday WA0RCR 1860-AM [nominal 0415; as late as 0500]
2300vUT Sunday WBCQ 6160v Area 51 to WSW [new, ex 0400 Mon]
0030 UT Monday WRMI 7730 to WNW
0130 UT Monday WRMI 7780 to NE
0230 UT Monday WRMI 7780 to NE, 5800 to SSE
0430 UT Monday WRMI 9955 [jammed?] to SSE
1900vUT Monday IRRS 7290 Bulgaria to WNW, 594-Italy
0100 UT Tuesday WRMI 7780 to NE
0330 UT Tuesday WRMI 5800 to SSE
2200 UT Wednesday WBCQ 7490v to WSW
2300 UT Wednesday WRMI 9955 to SSE
0100 UT Thursday WRMI 7780 to NE

Full schedule including AM, FM, webcasts, satellite, podcasts: http://www.worldofradio.com/radioskd.html

Our non-commercial broadcasts and website depend on voluntary support: thanks this week to Chuck Ermatinger and Keith Wyatt who sent contributions via PayPal to woradio at yahoo.com -- in US funds but not necessarily

One may also contribute by MO or check in US funds on a US bank to: Glenn Hauser, P O Box 1684, Enid OK 73702 (Glenn Hauser, OK, WOR)

** U S A. (7490.1v), UT Sat Dec 12 at 0104, WBCQ webcast of `AAAWWW` starts with ``a dear friend passed away``, but apparently not a human, rather the Arecibo radio-telescope, which AHW also dealt with last week, but this week keeps on about it past 0120, how important it is/was for scientific research, but somehow mixes in racism and politix, blaming `Moonbats` and the government for not spending more on it. 0126 anti-obesity; blaming China for inventing COVID-19 since previous virus did not do enough damage, and this one is ``smarter``.

Even in wake of latest SCOTUS ruling, AHW is sure Trump will get the next 4 years --- ``or we`ll never have an accurate presidential elexion again`` [???]. Angela`s comments mix in, but she tends to yell more than Allan, distorting her modulation, and generally sounds even more radical than Allan.

0136 he timestamps this as 11 December, YOOL 2020; from Studio 9 in central FL where I think he said they had some frost; judges temp by how little clothing Angela is wearing. Still looking for 1 or 2 or more good engineers to hire for work at Monticello on the SuperStation. WHRI takeover? Still delayed approval from FCC due to COVID, working at home. 0140 a caller upon whom I zone out more. 0148 reads an article from Radio World about CHU Canada; 0158 benedixion and over (Glenn Hauser, OK, WOR)

** U S A. 17775-, re KVOH still missing in my last report, Ray Robinson replies at 0137 UT Sat Dec 12 on the WOR iog:

``Hi, Glenn. It's not a power issue - that came back late Tuesday night [UT Dec 9]. And BTW, it hasn't quite been a full week. We were on last Saturday as normal. But, with regard to this week, I can't answer, because I don't really know. Our engineer has been trying to get to the root cause of a shorting problem in the transmitter, that he thought was fixed yesterday, but obviously wasn't. We'll be back as soon as we can, but look for us now on 9975 from 0000 UT. New schedule is here: http://voiceofhope.com/schedule/kvoh_program_grid.pdf Ray.``

Shows Tue-Sun *0000-0300 UT Spanish, 0300-0700* UT English, yet heading says until 3 AM Pacific = 1100 UT! I replied:

``Ray, Since 0150 UT Saturday to 0200, checking remotes in Texas and Bonaire, no signal on 9975. Is it really on? Have not checked my own radio yet. Which transmitter is that, the Shoffner-Harris? I suppose the sked days of week refer to US not UT -- so Wavescan would be UT Sun & Tue at 0300, right, not UT Sat & Mon? Glenn``

No 9975 signal either here when checked at 0218. Ray replied: ``Hi, Glenn. No, KVOH is not on (although it should be!). And, yes, the sched days are North American, not UT. Ray.`` (Glenn Hauser, OK, WOR)

** U S A. Re <<< 18124-USB, Dec 11 at 1545, K4NYM calling ``CQ Parks on the Air``, from #4646 in central Florida, but did not catch name of it. Hams are always coming up with excuses for contests, hi.>>>

``Yes, many hams love contests, cf <https://www.contestcalendar.com>, but POTA is not really a contest. It’s an *ongoing* operating activity for hams who like to operate away from home, visiting parks. 73, Saul W3WHK Broudy, Philadelphia, PA. USA`` (Glenn Hauser, OK, WOR)

This report dispatched at 0500 UT December 12

Agenda DX 12/12/2020

ANNIVERSARIO EMITTENTI
Radio Coronel Olavarrìa, Argentina 1160 Khz (1970)
Radio Tallin, Estonia 5925 Khz (1924)
Radio J.V. Gonzalez, Argentina (1941)
Radio Nacional Alto Rio Senguerr, Argentina 740 Khz (1978)
Radio Nacional Comodoro Rivadavia, Argentina 670 Khz (1961)
Radio Nacional Perito Moreno, Argentina 860 Khz (1978)

Encore - Classical Music - Radio Tumbril - Special Broadcast and Frequency Change

Regular Broadcast times of Encore are: 
11:00 - 12:00 UTC Saturday 6070 kHz Channel 292 to Europe - Simulcast on 9670 kHz
Repeated:
01:00 - 02:00 UTC Sunday 5850 kHz, Simulcast on 5010 kHz WRMI to the US, Canada and Central America.
17:00 – 18:00 UTC Sunday 9670 kHz Channel 292 to Europe
22:00 - 23:00 UTC Sunday 3955 kHz Channel 292 to Europe
03:00 – 04:00 UTC Monday 5950 kHz WRMI to the US and Canada
13:00 - 14:00 UTC Tuesday 15770 kHz WRMI to Europe, east coast of US and Iceland.
03:00 - 04:00 UTC Thursday 5800 kHz WRMI to South America and Caribbean & US
13:00 - 14:00 UTC Thursday 15770 kHz WRMI to Europe, east coast of US and Iceland.
20:00 – 21:00 UTC Friday 6070 kHz Channel 292 to Europe.
 
NOTE - 03:00 – 04:00 UTC Monday 5950 kHz WRMI to the US and Canada is a new frequency to improve propagation - was 9455 kHz.
 
Special Broadcast soon:
On December 31, Radio Channel 292 will present a 2-hour special, Neujahrsgrüsse von Radio Channel 292 featuring segments from nine different music programs with classical, jazz, rock, Cuban and volksmusik from 2300-0100 UTC on 3955 (10kw), 6070 (100kw from Moosbrunn) and 9670 (10kw) hHz.   It will repeat on all three frequencies at 10kw from 0900-1100 UTC on January 1.   Time for the 10kw transmissions was donated by the station. Encore will be providing the classical music.
 
Our email is  encoretumbril@gmail.com. Informal reception reports as well as those requesting eQSL welcome.
The website is www.tumbril.co.uk where we show transmission times and frequencies, the playlist for the most recent programme, more information about Radio Tumbril, and the email link.
 
This week's programme starts with Bocherini, followed by a Byrd motet, and then Hungarian Dance No.1 by Brahms. The string quartet 'Intimate Letters' composed by Janáček next, then Sea Interludes from Benjamin Britten.
The second part of the hour has some film music, a sad song by Henry Purcell, a piece for flute and harp, and some Mozart. 
 
Channel 292 can be pulled live off the internet if the reception is poor in your location. Easy to find their site with a google search.
A very good site for online SDR receivers all over the world is: http://kiwisdr.com/public/  Click the 'Map' button in the top left of the screen.
 
Thank you for spreading the word about Encore - Classical Music on Shortwave on Radio Tumbril.
 
Brice Avery - Encore - Radio Tumbril - Scotland
 
www.tumbril.co.uk

venerdì 11 dicembre 2020

World Radio TV Handbook 2021 available

New edition now available

Published 8 December 2020 - Order your copy today!

We are delighted to announce the publication of the 75th Anniversary edition of WRTH.

For full details of WRTH 2021 and to order a copy please visit our webstore at http://www.wrth.com/_shop where you can also order the B20 WRTH Bargraph Frequency Guide on CD and Download.

WRTH 2021 is also available, for readers in the US, from Amazon.com
https://www.amazon.com/World-Radio-Handbook-2021-Broadcasting/dp/1999830032

I hope you enjoy using this new edition of WRTH and the new CD.

Best regards,

Nicholas Hardyman

Publisher

Our mailing address is:
WRTH Publications Ltd
8 King Edward Street
Oxford, OXON OX1 4HL
United Kingdom

Our telephone:
+44 (0)1865 339355

Glenn Hauser logs December 11, 2020

** AZORES [non]. 13306-USB, Dec 11 at 1553, GLO9680 ID repeatedly in 2-way comms, aircraft to ground I assume, also re-referring to position 37N, 40W. Search on call leads right to a flight tracking site for today, from MCO Orlando to SMA Santa Maria - Açores. Which fits for approaching Azores from WSW. Company is GOL despite callsigns as GLO----. All about this twice-weekly flight: https://www.airportia.com/flights/g39680/orlando/vila_do_porto/

EiBi shows 13306 as a North-Atlantic ATC frequency shared by ground stations New York, Gander, Keflavik, Shannon as well as Santa Maria.

Santa Maria is a minor island; why is it the major air terminal instead of Ponta Delgada on the next major island, São Miguel? Lajes, NATO base, is on a third island, Terceira (Glenn Hauser, OK, WOR)

** CANADA. 392-MCW kHz, Dec 11 at 0712 UT, ND beacon ML -- at times seems like a third letter but there is definitely a dash so it`s not plain old 25-watt ML in Monroe, Louisiana, but 500-watt ML in La Malbaie - Charlevoix, Québec. La Malbaie is on the left bank of the St-Laurent, not quite as far as Rivière-du-Loup on the right.

326-MCW kHz, Dec 11 at 0723 UT, NDB YQK, which is 200 watts in Kenora, Ontario (Glenn Hauser, OK, WOR)

** CHINA. 7435, Dec 11 at 1435, romantic Chinese songs, S9+10/20 and one of best signals on band, announcement in Russian and more song, as CRI sked this hour from SZG site at 37 degrees, i.e. for DVR/DBP and carrying on far beyond to us. Simulsked is CRI Nepali hour westward from Kunming, but no sign of it here. How considerate of the ChiCom to double up, reducing overall frequency occupancy (Glenn Hauser, OK, WOR)

** CUBA [and non]. 5980, Dec 11 at 0249, vs Cuban pulse jamming against no Martí, I heard two other weak stations mixing, and they are not WWCR and WWCR as 5890 is not on yet so cannot leap over 5935. One music and one talk; I soon recognize the music as IRAN`s IS, yes, as the two-sesquihour Spanish service is just concluding; and Aoki/NDXC shows the other must be AWR in another PJ, Punjabi via AUSTRIA. I should think the Spanish from Sirjan would be a bit of a QRM problem in the Punjab, as well as the 0200 Urdu in the Pakistan; counting on skip-distance factor, azimuth? (Glenn Hauser, OK, WOR)

** CUBA. 6000, Dec 11 at 0251, RHC is S9+10/20 but as usual on this transmitter, just barely modulated: I can make out the news sounder and presumed English. Something`s always wrong at RHC, but not complaining since that facilitates my adjacent 5995 & 6005 logs (Glenn Hauser, OK, WOR)

** ERITREA [non]. 17545+v, Dec 11 at 1543, no signal from Bayto Yaikl, so Friday is another DOW it is inoperative via France; next to reconfirm whether it still be Saturdays from 1530 as well as Wednesdays (Glenn Hauser, OK, WOR)

** GUATEMALA. 4055, re TGAV missing, finally word about this received from Dr Madrid on Dec 11:

Transmitter Radio Truth Dec 11 at 3:33 PM - Véalo en Español al final

Dear Friends of Radio Truth: Radio Truth's Omnitronix 1000 burned out on the fifth of December 2020 by 10:00 o'clock in the morning. Both power modules were burned out, so, Radio Truth is out of air ever since.

We fixed Module 'A' today and I went to test it. It worked alright during five minutes, and then, a fuse burned out. We plan to review tomorrow. Module 'B' has a card with a burned area on the printed circuit. It may need a new card, or rebuilding the old one. So, this is the reason why we are off air on short wave.

However, we are on the air of Internet through our Web Site  Radio Verdad | Estación Educativa Evangélica de Chiquimula Open the red link. http://www.radioverdad.org/?q=escuchar-en-vivo

Beginning yesterday, we are also transmitting on Radio Truth International via satellite on the same frequency of 4055 Khz, and we need your reports if you get to tune it.

May God bless you and keep you on a good health.

Dr. Édgar Amílcar Madrid
Manager and Director
Radio Truth,
Chiquimula, Guatemala, C. A.``

The ``satellite broadcast on 4055`` refers to an unexplained method supposed to give worldwide coverage which he has been expecting for years, and which we think is a scam (Glenn Hauser, OK, WOR)

** SAUDI ARABIA. 13785+, Dec 11 at 1356, JBA carrier slightly offset+, so UAE? Kuwait? Close, but Aoki/NDXC shows the only 13785 is ``R. Saudi``, in Arabic at 1200-1357, whew, almost missed it; and before 1200 is on ``13780``. No time to measure it (Glenn Hauser, OK, WOR)

** SUDAN SOUTH [non]. 6005, Dec 11 at 0329, Arabic about Akhbar, or is it Akbar, and Radio Tamazuj ID, 0330 `Horn of Africa` music, S9+10/20. Site? MADAGASCAR at 0330-0430. //? I can`t remember but EiBi shows 7315 France and 11650 also Madagascar. S.S. isn`t really in the HoA, the Somalia elbow, but close enough. 0344 more IDs in passing. Despite its JBM, 6000 RHC is so strong that it still helps to tune to 6005-USB. Could be worse if fully modulating and splattering like it does later on 6100 (Glenn Hauser, OK, WOR)

** TAIWAN. 6865.117, Dec 11 at 1410, VP S3-S4 in Chinese? talk, as Sound of Hope is listed by EiBi on 6865.1; no jamming which would likely be on 6865.0. Comparing to CNR1 jammers on 6125 & 6070, does not match (Glenn Hauser, OK, WOR)

** TAIWAN [and non]. 6075, Dec 11 at 1421, CNR1 jammer mixing with something else in Chinese, i.e. target RTI. // 6125, CNR1 only non-jammer and probably also an RTI/CNR1 mix on 6180. When previously heard until 1600*, 6075 was CNR1 only with no sign of Taiwan, off earlier? (Glenn Hauser, OK, WOR)

** THAILAND. 6765-USB, Dec 11 at 1359, multi-tone IS, 1400 announcement, maybe English but only made out ``kilohertz`` and off. Not in Aoki/NDXC, but in EiBi as Bangkok Meteorological Radio on 6765.1, never specifying SSB where applicable. Might have been .1 but in very weak SSB with no carrier it`s hard to pinpoint; whew, almost missed it. Sked is 1200-1400 and two-hour broadcasts alternating with one hour off thruout the 24. // 8743 but nothing by the time I tune by. Used to QSL nicely and maybe still does despite elimination from WRTH years ago as too utility, I guess (Glenn Hauser, OK, WOR)

** U S A. 326-MCW kHz, Dec 11 at 0719 UT, ND beacon ODX, 25 watts at Ord, Nebraska. Ord is in central NE between Elyria and Scotia. A nice ``DX`` catch, but why not ``ORD``? There is no such NDB in Chicago (Glenn Hauser, OK, WOR)

** U S A. 7457-USB, Dec 11 at 1430, AFA4UY, AF MARS net inquiring about relays; net designator is 4TX2 uttered by next station, stronger, AFS43O, all fonetikaly; latter call is strange format, and ending in letter O, not number zero.

Searching on latter call and MARS leads to one very significant hit, which might be interesting for further reading of 151 pages, and *unclassified*: https://www.qsl.net/aga6la/AFMARS_MOI-2020%20_12-22-2019.pdf

AIR FORCE MARS OPERATING INSTRUCTION (MOI)
Effective 01 January 2020 Revised as of 01 December 2019
Issuing Authority; Headquarters USAF MARS
COMPLIANCE WITH THIS PUBLICATION BY AFMARS MEMBERS IS MANDATORY
THIS IS A USAF MARS POLICY DOCUMENT

Incredible amount of mily-burocratic info, but not the specifics we need such as frequencies, skeds, and full roster of callsigns with names and locations. However, searching within on AFS43O we find that to be in Georgia, not TX, as part of the 44th AF MARS Communications Group. No hits on AFA4UY, 7457 or 4TX2 (Glenn Hauser, OK, WOR)

** U S A. 18124-USB, Dec 11 at 1545, K4NYM calling ``CQ Parks on the Air``, from #4646 in central Florida, but did not catch name of it. Hams are always coming up with excuses for contests, hi. QRZ.com:

K4NYM flag USA, William F Brown, PO BOX 1980, AUBURNDALE, FL 33823  https://www.qrz.com/lookup/k4nym has more info on his thing, POTA, lots of certificates and leading to ``I chronical my POTA activities on my website`` http://www.k4nym.com and https://parksontheair.com/ (Glenn Hauser, OK, WOR)

** U S A [non]. 9775, Dec 11 at 0304, VOA news in English concluding with its jingle, poor S7-S9. BOTSWANA site is sked, 03-05 (Glenn Hauser, OK, WOR)

** U S A [and non]. WORLD OF RADIO 2064 contents: Austria, Bougainville, Brasil, Canada, Chile, China, Colombia?, Eritrea non, France, Goa, Germany, Guatemala, India, Indonesia, Korea North & South, New Zealand, Pakistan, Palau, Papua New Guinea, Russia, USA, Vanuatu, Vietnam; radio energy; Hitlist; propagation outlook

WOR 2064 is available as of 0056 UT Friday December 11
(mp3 stream)    http://www.w4uvh.net/wor2064.m3u
(mp3 download)  http://www.w4uvh.net/wor2064.mp3

Or via http://www.worldofradio.com/audiomid.html
Also linx to podcast services.

The shortwave broadcasts should be:

0130 UT Friday    WRMI 5850 to NW & 5010 to S
0130 UT Saturday  WRMI 7780 to NE
1300 UT Saturday  WRMI 15770 to NE
2030vUT Saturday  WA0RCR 1860-AM
2300 UT Saturday  WRMI 7780 to NE
0400vUT Sunday    WA0RCR 1860-AM [nominal 0415; as late as 0500]
2300vUT Sunday    WBCQ 6160v Area 51 to WSW [new, ex 0400 Mon]
0030 UT Monday    WRMI 7730 to WNW
0130 UT Monday    WRMI 7780 to NE
0230 UT Monday    WRMI 7780 to NE, 5800 to SSE
0430 UT Monday    WRMI 9955 [jammed?] to SSE
1900vUT Monday    IRRS 7290 Bulgaria to WNW, 594-Italy
0100 UT Tuesday   WRMI 7780 to NE
0330 UT Tuesday   WRMI 5800 to SSE
2200 UT Wednesday WBCQ 7490v to WSW
2300 UT Wednesday WRMI 9955 to SSE
0100 UT Thursday  WRMI 7780 to NE

Full schedule including AM, FM, webcasts, satellite, podcasts: http://www.worldofradio.com/radioskd.html

Our non-commercial broadcasts and website depend on voluntary support: thanks this week to Chuck Ermatinger and Keith Wyatt who sent contributions via PayPal to woradio at yahoo.com -- in US funds but not necessarily

One may also contribute by MO or check in US funds on a US bank to: Glenn Hauser, P O Box 1684, Enid OK 73702 (Glenn Hauser, OK, WOR)

Confirmed UT Friday December 11 at 0130 on WRMI 5010, noisy S8-S9, and 5850, VG S9+20/30 (Glenn Hauser, OK, WOR)

** U S A. 17775-, Dec 11 at 1506 & 1542 chex, NO signal from KVOH. It has now been off for a full week; still due to SCE powercuts vs fire hazard? What`s the latest, Ray? (Glenn Hauser, OK, WOR)

** ZANZIBAR. 6015, Dec 11 at *0329, as Ron Howard has tipped, ZBC cuts on about now, nothing there a minute earlier, S8-S9 but VP with YL in presumed Swahili talk. Allegedly still on 11735 in their evenings, but not heard here in a long time, underpowered? (Glenn Hauser, OK, WOR)

UNIDENTIFIED. Re 4095.37, my log of a carrier, from Desert Whooper? Joe Caberlin, Ontario replies at 1324 UT Dec 11: ``4095.4, barely readable on WO7I sdr rx 7:14 a.m. EST [1214 UT], 60 bpm. 73 joe`` (Glenn Hauser, OK, WOR)

UNIDENTIFIED. 5995, Dec 11 at 0345, algo JBA here, unseems off-frequency so not BBC via UAE in Arabic as previously noted? Or ZNBC Radio 1, ZAMBIA? EiBi shows it from *0412, irregularly earlier/all-night. Tuning LSB to minimise 6000 RHC, just barely modulated but very strong (Glenn Hauser, OK, WOR)

UNIDENTIFIED. 6900-6950, Dec 11 at 1402, very wideband rapid pulsing with multi-carriers and tone, S9+10 with some fading. Maybe another kind of OTH radar, wiping out most of the pirate band (Glenn Hauser, OK, WOR)

UNIDENTIFIED. 7515.5-USB, Dec 11 at 1432, 2-way in Spanish discussing putas, lots of cambios on split frequency (Glenn Hauser, OK, WOR)

This report dispatched at 1937 UT December 11

TAIWAN SOH Taiwan B-20 Shortwave Frequency list, 11 Dec, 2020; 01.00 - 03.45 UT

TAIWAN/CHINA   SOH Taiwan B-20 Shortwave Frequency list
monitored by wb on 11 Dec, 2020; 01.00 - 03.45 UT 
on remote SDR rx in PERSEUS net at Hiroshima, Akitakata, as well as
northern Tokyo Japan Perseus rx installations.

Also on log noted some other China CNR1 jamming broadcasts.

! To my greatest surprise, in B-20 season now, the Chinese radio control
! organization has put a large number of jamming stations of the type
! CNR1 program jamming into operation against Falun Gong SoH opposite
! radio operation from Taiwan soil.
! Most of CNR1 jammers send out on even xxx.000 kHz frequency control
! channels, most of them on air in 20 kHz audio broad wideband.


CNR1 Beijing program compared during monitoring against web player

<http://www.surfmusic.de/radio-station/cnr-1-voice-of-china,10555.html>

9100even KOR  EoH VOH Korean Clandestine stn program from
         Suwon Seoul-KOR, S=8 signal heard on SDR unit in Tokyo-JPN.
         01.01 UT on Dec 11.
9120even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.15 UT
         20 kHz wideband CNR1 jamming against
9119.955 TWN  SOH Chinese.
9154.988  o d d  CHN fq  CNR1 jamming 20 kHz wideband signal;
         at 01.13 UT against
9155.029 TWN  SOH Chinese.
9180even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.03 UT
         20 kHz wideband CNR1 jamming against
9180.027 TWN  SOH Chinese.
9200.034 TWN  SOH Chinese.
9215even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.04 UT
         20 kHz wideband CNR1 jamming against
9214.848 TWN  SOH Chinese.
9230even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.05 UT
         20 kHz wideband CNR1 jamming against
9229.970 TWN  SOH Chinese.
9254.932 TWN  SOH Chinese.
9280even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.06 UT
         18 kHz wideband CNR1 jamming against
9280.130 TWN  SOH Chinese.
9300even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.07 UT
         20 kHz wideband CNR1 jamming against
9299.977 TWN  SOH Chinese.
9320.022 TWN  SOH Xi Wang Zhi Shen; at 01.33 UT on Dec 11.
9340even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.08 UT
         18 kHz wideband CNR1 jamming against
9339.843 TWN  SOH Chinese.
9540.081 TWN  SOH Xi Wang Zhi Shen; at 01.18 UT on Dec 11.
9634.935 TWN  SOH Xi Wang Zhi Shen; at 01.34 UT on Dec 11.
9665.004 KRE  KCBS Pyongyang Kanggye, light army orchestra music, 01.21
9730.138 TWN  SOH Xi Wang Zhi Shen; at 01.35 UT on Dec 11.
9919.956 TWN  SOH Chinese, at 01.23 UT Dec 11.

10160even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.38 UT
         20 kHz wideband CNR1 jamming against
10160.020 TWN  SOH Chinese.

OTHR noted in Hiroshima and Tokyo Japan at 01.40 UT and further on
10905, 12285, 12385, 17255, 18330, 18520, 18545, 18565, 18755, 18810,
and 21320 kHz.

10820even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.41 UT
         20 kHz wideband CNR1 jamming against ?
10870even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.43 UT
         against whom ?
11100even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.45 UT
         against whom ?
11120even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.45 UT
         20 kHz wideband CNR1 jamming against
11120.115 TWN  SOH Xi Wang Zhi Shen; at 01.46 UT on Dec 11.
11150even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.45 UT
         20 kHz wideband CNR1 jamming against
11149.932 TWN  SOH Xi Wang Zhi Shen; at 01.48 UT on Dec 11.
11170even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.50 UT
         20 kHz wideband CNR1 jamming against
11170.089 TWN  SOH Xi Wang Zhi Shen; at 01.51 UT on Dec 11.
11410even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.52 UT
         against whom ?
11440even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.53 UT
         against whom ?
11460even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.54 UT
         20 kHz wideband CNR1 jamming against
11460.119 TWN  SOH Xi Wang Zhi Shen; at 01.54 UT on Dec 11.
11500even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.55 UT
         against whom ?
11520even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.56 UT
         against whom ?
11580even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.57 UT
         20 kHz wideband CNR1 jamming against
11580.116 TWN  SOH Xi Wang Zhi Shen; at 01.57 UT on Dec 11.
11600even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 01.58 UT
         20 kHz wideband CNR1 jamming against
11600.032 TWN  SOH Xi Wang Zhi Shen; at 01.58 UT on Dec 11.
11695even DRM mode CHN  CNR Dong Fang, Hainan Isl, RTC #871 site
         at 01.59 UT on Dec 11.
11715even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.00 UT
         exact SIGN-OFF.  20 kHz wideband CNR1 jamming against
11715.123 TWN  SOH Xi Wang Zhi Shen; at 02.01 UT on Dec 11.
11830even DRM mode CHN  CNR jamming, ?likely from Beijing RTC #572 site,
         ? parked here at other times of the day against 
         ENC Encompass Digital Media Services
         BBC Singapore Kranji 25mb English sce at 13degr straight north,
         at 02.02 UT on Dec 11.
11840even CHN  Unknown sce, noted new CRI Pashto sce via Xian site 500kW
         02.03 UT, scheduled at 02.00-02.30 UT.
11984.959 TWN  SOH Xi Wang Zhi Shen; at 02.04 UT on Dec 11.

12150even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.06 UT
         20 kHz wideband CNR1 jamming against
12149.858 TWN  SOH Xi Wang Zhi Shen; at 02.07 UT on Dec 11.
12190even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.08 UT
         20 kHz wideband CNR1 jamming against
12189.939 TWN  SOH Xi Wang Zhi Shen; at 02.09 UT on Dec 11.
12210even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.10 UT
         20 kHz wideband CNR1 jamming against
12209.986 TWN  SOH Xi Wang Zhi Shen; at 02.12 UT on Dec 11.
12230even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.13 UT
         against whom ?
12500even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.14 UT
         20 kHz wideband CNR1 jamming against
12499.978 TWN  SOH Xi Wang Zhi Shen; at 02.15 UT on Dec 11.
12550even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.16 UT
         20 kHz wideband CNR1 jamming against
12549.976 TWN  SOH Xi Wang Zhi Shen; at 02.16 UT on Dec 11.
12820.007  o d d  f q  of CHN  CNR1 jamming 20 kHz wideband signal.
         Dec 11 at 02.17 UT, 20 kHz wideband CNR1 jamming against whom ?
12834.995  o d d  f q  of CHN  CNR1 jamming 20 kHz wideband signal.
         Dec 11 at 02.18 UT, 20 kHz wideband CNR1 jamming against whom ?
12870even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.18 UT
         against whom ?
12880even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.19 UT
         against whom ?

13070even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.20 UT
         against whom ?
13130even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.21 UT
         against whom ?  adjacent QRM by UTE multi-tone signal 13129 kHz
13530even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.22 UT
         20 kHz wideband CNR1 jamming against
13530.205 TWN  SOH Xi Wang Zhi Shen; at 02.23 UT on Dec 11.
13589.954 TWN  SOH Xi Wang Zhi Shen; at 02.24 UT on Dec 11.
13610even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.25 UT
         against whom ?
13630even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.26 UT
         20 kHz wideband CNR1 jamming against
13629.990 TWN  SOH Xi Wang Zhi Shen; at 02.27 UT on Dec 11.
13640even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.28 UT
         20 kHz wideband CNR1 jamming against
13640.059 TWN  SOH Xi Wang Zhi Shen; at 02.29 UT on Dec 11.
13680.004  o d d  freq  CHN  CNR1 jamming 20 kHz wideband signal.
         Dec 11 at 02.32 UT CNR1 jamming against
13680.049 TWN  SOH Xi Wang Zhi Shen; at 02.33 UT on Dec 11.
13774.989 TWN  SOH Xi Wang Zhi Shen; at 02.34 UT on Dec 11.
13825even DRM mode CHN  CNR  Beijing RTC #572 site,
         S=7-8 in Tokyo JPN, at 02.35 UT on Dec 11.
13850even DRM mode CHN  CNR  Qiqihar NoEaChina RTC #2021 site,
         S=7-8 in Tokyo JPN, 00.00-04.00 UT, at 02.35 UT on Dec 11.
13870even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.36 UT
         against whom ?
13890even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.37 UT
         20 kHz wideband CNR1 jamming against
13889.941 TWN  SOH Xi Wang Zhi Shen; at 02.37 UT on Dec 11.
13920even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.38 UT
         against whom ?  Co-channel a lot of CODAR QRM.
13960.... TWN  SOH Xi Wang Zhi Shen; at 02.39 UT on Dec 11.
13979.815 TWN  SOH Xi Wang Zhi Shen; at 02.41 UT on Dec 11.

14370even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.43 UT
         against whom ?
         1st CHN  CNR1 channel on upper end of Amateur Radio band.
14429.933 TWN  SOH Xi Wang Zhi Shen; at 02.44 UT on Dec 11.
14560even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.45 UT
         20 kHz wideband CNR1 jamming against
14559.887 TWN  SOH Xi Wang Zhi Shen; at 02.46 UT on Dec 11.
14635.040  o d d  f q  of CHN  CNR1 jamming 20 kHz wideband signal.
         Dec 11 at 02.48 UT, 20 kHz wideband CNR1 jamming against whom ?
14690even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.50 UT
         against whom ?
14775even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.51 UT
         20 kHz wideband CNR1 jamming against
14774.724 TWN  SOH Xi Wang Zhi Shen; at 02.52 UT on Dec 11.
14800.041 TWN  SOH Xi Wang Zhi Shen; at 02.53 UT on Dec 11.
14820even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.54 UT
         20 kHz wideband CNR1 jamming against
14820.094 TWN  SOH Xi Wang Zhi Shen; at 02.54 UT on Dec 11.
14850even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 02.55 UT
         against whom ?
14870.126 TWN  T w o  different SOH Xi Wang Zhi Shen programs noted here;
         at 02.56 UT on Dec 11.
14900.044 TWN  SOH Xi Wang Zhi Shen; at 02.57 UT on Dec 11.
14939.980 TWN  SOH Xi Wang Zhi Shen; at 02.58 UT on Dec 11.

15105.004 KRE  Voice of Korea, Kujang, Chiness program start at 03.00 UT
15180even DRM mode CHN  CNR  Kunming Anning RTC #501 site,
         S=7-8 in Tokyo JPN, at 03.02 UT on Dec 11.
15279.999 TWN  SOH Xi Wang Zhi Shen; at 03.04 UT on Dec 11.
15319.996 TWN  RTI Paochung, in English, little odd fq checked against
15325even JAP  NHK R Japan via Yamata Ibaragi-Koga at 03.06 UT on Dec 11.
15340even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.07 UT
         20 kHz wideband CNR1 jamming against
15339.967 TWN  SOH Xi Wang Zhi Shen; at 03.07 UT on Dec 11.
15360even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.08 UT
         20 kHz wideband CNR1 jamming against
15359.960 TWN  SOH Xi Wang Zhi Shen; at 03.08 UT on Dec 11.
15409.706 TWN  SOH Xi Wang Zhi Shen; at 03.09 UT on Dec 11.
15580.007 TWN  SOH Xi Wang Zhi Shen; at 03.11 UT on Dec 11.
15760.005  o d d  freq  CHN  CNR1 jamming 20 kHz wideband signal.
         Dec 11 at 03.13 UT CNR1 jamming against
15759.929 TWN  SOH Xi Wang Zhi Shen; at 03.14 UT on Dec 11.
15775even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.17 UT
         against whom ?
15800even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.18 UT
         20 kHz wideband CNR1 jamming against
15800.169 TWN  SOH Xi Wang Zhi Shen; at 03.18 UT on Dec 11.
15840even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.19 UT
         against whom ?
15890.008 TWN  Unstable TX, SOH Xi Wang Zhi Shen; at 03.20 UT on Dec 11.
15940.304 TWN  SOH Xi Wang Zhi Shen; at 03.21 UT on Dec 11.
15969.902 TWN  SOH Xi Wang Zhi Shen; at 03.22 UT on Dec 11.

16100even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.23 UT
         against whom ?
16160even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.24 UT
         against whom ?
16299.844 TWN  SOH Xi Wang Zhi Shen; at 03.25 UT on Dec 11.  CODAR QRM

17149.912 TWN  SOH Xi Wang Zhi Shen; at 03.27 UT on Dec 11.
17400even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.29 UT
         against whom ?
17770even DRM mode CHN  CNR Dong Fang, Hainan Isl, RTC #871 site
         at 03.31 UT on Dec 11.

18200even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.24 UT
         against whom ?
18900even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.26 UT
         against whom ?
18969.933 TWN  SOH Xi Wang Zhi Shen; at 03.29 UT on Dec 11;
! much stronger in Hiroshima and Tokyo than !  UNDERNEATH
18970even CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.31 UT.

21600even PHL  US AGM VoA Tinang-PHL, Tibetan ! much stronger than
odd frequency
21600.025 CHN  CNR1 jamming 20 kHz wideband signal. Dec 11 at 03.45 UT.
21795even PHL  US AGM VoA Tinang-PHL, Tibetan ! much stronger than
21795 underneath CHN  CNR1 jamming on Dec 11 at 03.42 UT.

[selected SDR options, span 12.5 kHz RBW 15.3 Hertz]
(wb  df5sx, wwdxc BC-DX TopNews Dec 11)

Propagation News – 13 December 2020

We said last week that it would be hard to predict what would happen over the next seven days – and that turned out to be true. The coronal hole we mentioned last week didn’t really amount to much, and sunspot region 2790 didn’t either. As a result, the solar flux index fell to 82 by Thursday, with region 2790 shrinking and with no other sunspots on the visible face of the Sun.

A B-class solar flare on the 7th of December resulted in a coronal mass ejection that impacted the Earth in the early hours of the 10th. This pushed the Kp index to four, but the effects were relatively short-lived and the index was back down to one by midday. Propquest’s ionosonde readings reflected the CME’s effects in the early hours, but showed the MUF over a 3,000km path was back to 21-24MHz by mid-morning. There were other minor solar flare events during the week, but nothing as intense as the flare on the 7th.

There was DX around last week. Bob, VP8LP in the Falkland Islands and numerous Brazilian stations have been audible in the afternoon on 10m FT8. Australia and New Zealand have both been workable on 20m FT8 in the morning as well.

NOAA got its SFI prediction pretty much spot-on last week. It said we could expect to see it in the low 80s by the end of the week and so it was! Next week NOAA says it will be around 86, but we can expect poorer conditions around the 18th and 19th due to a geomagnetic disturbance. Region 2783 returns again this week, but the prediction is that is unlikely to be that active.

So this week, focus your DXing efforts at the beginning of the week as conditions may be worse by next weekend.

VHF and up:

It will be another quiet week for Tropo propagation, with the next few days looking to be once again dominated by unsettled weather. Low pressure mostly to the northwest of Britain will feed a succession of fronts and bands of rain across the country. This makes rain scatter a probable mode for the GHz bands, and not much chance to cheer up any Tropo operators. It may also be rather breezy in some areas and mostly milder again.

The Geminids meteor shower is well under way and peaks tomorrow on the 14th, so expect high activity on the digimode frequencies on all the VHF bands. If you have 100 watts and a beam on two or six metres, why not try an SSB sked at the peak? All that chanting of callsigns and “Roger, Roger” can be very therapeutic! The high ZHR of 150 means that this is quite possible. Also, look for signal bursts around 49.750MHz from the few remaining Eastern European TV carriers, and on 143.050MHz for the Graves bistatic radar from France.

The Moon is at minimum declination on Tuesday so there are short visibility windows all week. Losses are low with the Moon at perigee today. 144MHz sky noise is high and increasing and the Sun and Moon are very close tomorrow and low, not falling below 500 kelvin until Wednesday.

And that’s all from the propagation team this week. (rsgb.org)

Media & Tech - 11/12/2020

The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: Solar activity quieted this week, with the average daily sunspot number declining from 57.6 to 28.9, and the average daily solar flux softening from 108.1 to 91.9. On December 8 – 10, the sunspot number was 11 on each day, which is the minimum non-zero sunspot number.

Sunspot group 2786 provided some great activity, but it is about to rotate off the sun’s visible surface. But a look at STEREO satellite images on Thursday night (December 10) shows some magnetic complexity about to became geo-effective from the sun’s southern hemisphere. This could mean more great conditions.

The average daily planetary A index went from 6.4 to 4.4, and average daily middle latitude A index went from 5.6 to 3.1.

Predicted solar flux for the next 45 days is 82 on December 11 – 12; 84 on December 13 – 14; 80 on December 15 – 18; 92 on December 19 – 24; 94 on December 25 – 28; 96, 94, and 92 on December 29 – 31; 90 on January 1 – 4; 88 on January 5 – 7; 86 on January 8 – 11; 84, 85, and 88 on January 12 – 14; 92 on January 15 – 20, and 94 on January 21 – 24.

The forecast for the planetary A index shows 12, 8, and 8 on December 11 – 13; 5 on December 14 – 18; 20 and 8 on December 19 – 20; 5 on December 21 – 22; 8, 10, and 8 on December 23 – 25; 5 on December 26 – January 5; 10 and 8 on January 6 – 7; 5 on January 8 – 13; 12, 20, and 8 on January 14 – 16; 5 on January 17 – 18; 8, 10, and 8 on January 19 – 21, and 5 on January 22 – 24.

Daily updates of these numbers are available, typically after 2120 UTC, from the Space Weather Prediction Center.

A coronal mass ejection on December 7 was expected to spark a geomagnetic storm on December 10-11, which is why the planetary A index was predicted at 40, 25, 8, and 8 on December 10-13. This was revised to the forecast of December 10, above. Minnesota Public Radio aired a story on what happened and how we missed the storm.

The ARRL 10-Meter Contest is this weekend, much anticipated because of recent increased solar activity. I was concerned about the forecast from earlier in the week, but now it looks like good conditions are expected. Around this time each December, sporadic-E activity is possible, as well as enhancement from the Geminids meteor shower. This year the shower does not peak until the day after the contest, December 14, but it’s already under way.

Here’s the geomagnetic activity forecast for December 11 – January 5 from F.K. Janda. OK1HH. The geomagnetic field will be:

quiet on December 13, (29,) January 12, 4
quiet to unsettled on December 1416, 21, January 5
quiet to active on December 12, 1718, 2223, 26, 30
unsettled to active December (11, 24,) 2526, (27,) 31, (January 3)
active to disturbed December 19 (-20,) 28
solar wind will intensify on December (11, 19,) 2022, (23,)
27 (28-29, January 5)

Note: Parentheses mean lower probability of activity enhancement.

Max White, M0VNG, shared this article about the European Space Agency’s Solar Orbiter.

Tony Dixon, G4CJC, compiles a weekly 10-meter report, which is posted by Southgate Amateur Radio News.

Space Weather Woman Tamitha Skov, WX6SWW, has posted her latest forecast.

Here’s another article about that optimistic Solar Cycle 25 forecast:

“Massive sunspot AR 2786” is the focus of this article in The Arcadian.

Some great images from Sky and Telescope show the transition of sunspot group 2786:

Sunspot numbers for December 3 – 9 were 40, 38, 42, 25, 35, 11, and 11, with a mean of 28.9. The 10.7-centimeter flux was 102.9, 95.8, 99.9, 90.9, 89.5, 82.4, and 82.1, with a mean of 91.9. Estimated planetary A indices were 3, 2, 5, 6, 3, 5, and 7, with a mean of 4.4. Middle latitude A index was 1, 1, 4, 4, 2, 4, and 6, with a mean of 3.1.

For more information concerning radio propagation, visit the ARRL Technical Information Service, read “What the Numbers Mean…,” and check out K9LA’s Propagation Page.

A propagation bulletin archive is available. For customizable propagation charts, visit the VOACAP Online for Ham Radio website.

Instructions for starting or ending email distribution of ARRL bulletins are on the ARRL website.

Share your reports and observations. (arrl.org)

DRM Newsletter December 2020

Following requests from our readers, we have updated the DRM schedules on our website. So please check for yourself!

List of DRM transmissions Interactive map.

Over 30 broadcasters carry regular DRM transmissions, covering almost half the world’s population. Updated to 31 March 2021.

http://www.hfcc.org/drm/

Download DRM 2020 Review - https://www.drm.org/wp-content/uploads/2020/12/DRM-Review-2020.pdf

eQSL Channel 292 9670 kHz

GERMANY, 9670, Channel 292, Rohrbach, received eQSL in 130 days.  Reception report sent to: info@channel292.de

Manuel Méndez
Lugo, Spain



-FRECUENCIA AL DIA CON DINO BLOISE- PROGRAMA 706 DEL 11 DICIEMBRE 2020

-FRECUENCIA AL DÍA-
Argentina | Falleció Diego Maradona.
Informe con Víctor H. Gonzélez.
Participaron en esta edición: ►Celio Romais ►Eusebio Sánchez ►Francisco Oviedo ►Albert Bloise ►Tributo de Recordación a Pancho Rodríguez ►Luís G. Loyola

---<>---
-Escúchanos cualquier día, a cualquier hora haciendo
Click en nuestra página de Programas DX:
www.programasdx.com
---<>---
-También puede ser escuchado por una extensa red de emisoras: http://programasdx.com/frecuencialdia_horarios.htm

Síguenos en:
 YouTube https://bit.ly/2CudHAV, Facebook https://bit.ly/1kpXeRP, Twitter https://bit.ly/2Z2tGUH, Tunein https://bit.ly/2XeNHWV & Programas DX http://bit.ly/1A0x4Xq
 [No 706, Publicado Diciembre 11, 2020 – 04:00 UTC]
#FrecuenciaAlDía #Maradona

Saludos,
Dino Bloise
Productor: Frecuencia Al Día.
Copyright 2020 Frecuencia Al Dia / Dino Bloise ©
Todos los derechos reservados
"El Más Internacional"

Upcoming frequency change of Deutsche Welle in Amharic from December 17

GERMANY(non)    Upcoming frequency change of Deutsche Welle in Amharic from December 17:
1600-1700 NF  9555 ISS 500 kW / 130 deg to EaAf, ex 15275 kHz but till February 24, 2021
and again on 15275 ISS 500 kW / 130 deg to EaAf Amharic effective from February 25, 2021
// frequency 11830 ISS 500 kW / 130 deg to EaAf Amharic Deutsche Welle remain unchanged!

--

73! Ivo Ivanov

More information on the shortwave listening hobby,
please visit to http://swldxbulgaria.blogspot.com

QTH-1: Patreshko, Bulgaria
Receiver: Afedri SDR
Software: SDR-Console v2.3(using remote connection)
Antennas: various Inverted V and beverage antennas.

QTH-2: Sofia OK2, Bulgaria
Receiver: Sony ICF-2001D
Antenna: 30 m. long wire

World Music Radio and Radio208 new frequency test

World Music Radio (WMR) has a new frequency in the 19 mb:  15790 kHz. (Previously on 15805) On the air every Saturday and Sunday 0700-2000 UTC. Power is 200 W into a 3 element yagi (due South).

Testing from today Friday if everything works ok. I will probably leave the transmitter on all weekend - from now continuously until Sunday 20 UTC.

Reception reports are welcome to World Music Radio, PO Box 112, DK-8960 Randers SØ, Denmark (for a printed QSL-card, pennant and stickers - please enclose return postage 2 IRCs or 5 euro if you can) or via email to wmr@wmr.dk (for an eQSL).  Please note that reception reports using remote receivers are not QSLed. I try to reply to all reports within 1-2 months. 5840 kHz (24h) will be changed to 5930 kHz (0700-1745) before the end of December 2020. 927 kHz (24h) is due on the air in January 2021.

--

Radio208 has transmitter problems. 5805 kHz (250W) from Hvidovre went silent late on November 22nd. Back on the air on the new frequency of 5970 kHz (200W) December 9th - but nothing on December 10th. Today December 11th from 1030 UTC the transmitter is back on the air, but we have lowered power to 50 Watt only, hoping that the transmitter can work with this. So Radio208 now on 5970 kHz (50W) daily 0700-1600 UTC.
1440 kHz (24h) remains on the air from Ishøj, Copenhagen.

Reception reports are welcome to Radio 208, PO Box 112, DK-8960 Randers SØ, Denmark (for a printed QSL-card and stickers - please enclose return postage 2 IRCs or 5 euro if you can) or via email to mail@radio208.dk (for an eQSL).

Please note that reception reports using remote receivers are not QSLed. I try to reply to all reports within 1-2 months. 



Best 73s
Stig Hartvig Nielsen
www.wmr.dk
www.radio208.dk

Agenda DX 11/12/2020

ANNIVERSARIO EMITTENTI
Radio Caracas 7-50, Venezuela 750 Khz (1930)
Radio Nacional, Bolivia 1390 Khz (1929)