martedì 14 maggio 2019

Wolfgang Bueschel: two Koreas observations

Checked the both Korea radio scene on May 13, on two remote SDR units in Japan:

KOREA D.P.R. and KOREA Rep of

 620.951 1300-2000 KRE  PYONGYANG BS  Kor Chongjin-Nanam,  13.10 UT
         S=9+10dB in remote Akitakata JPN SDR unit.
 656.996 2100-2000 KRE  PYONGYANG BS  Kor Pyongyang  S=9+5 13.12 UT
 810.170 2000-1800 KRE  KCBS          Kor Kaesong    S=8   13.15 UT
 818.994 2000-1800 KRE  KCBS // 3220  Kor Pyongyang  S=9+10dB 13.17 UT
 972even 0350-2400 KOR  KBS Hanminjok Bangsong 1,Dangjin S=9+25dB 13.19 UT
1142.984 0700-0100 KOR  RADIO FREE KOREA Kyonggi-do Koyan S=8-9
         underneath KBS Kyoto JPN, 13.22 UT.
1170even 1300-1400 KOR  KBS WORLD R   Chi Kimjae     S=9+30dB 13.25 UT
1188even 1100-1500 KOR  VoA           Kor HLKX Seoul S=9+15dB 13.27 UT
1566even 1230-1345 KOR  FEBC/RFA/VOA  Kor/Jap/Chi/Rus Jeju S=9+45dB 13.27
2850even 2000-1800 KRE  KCBS PyongyangKor Pyongyang  S=9+35dB 13.33 UT
3219.881 1800-1800 KRE  KCBS PyongyangKor Hamnung    S=9+20dB 13.36 UT
3319.994 2100-1900 KRE  PYONGYANG BS  Kor Pyongyang  S=9+30dB 13.38 UT
3479.987 0458-2302 KOR  VOP           Kor Kyonggi-do S=9+40dB 13.39 UT
3909.965 0458-2302 KOR  VOP           Kor Kyonggi-do S=9+40dB 13.40 UT
3910     0530-2400 KRE  North Korean heavy Jamming   Noi Kujang
3920     2000-1800 KRE  KCBS PyongyangKor Hyesan     NIL not on air
3930     0530-2400 KRE  North Korean heavy Jamming   Noi Kujang
3930.003 0458-2302 KOR  VOP           Kor Kyonggi-do S=9+40dB 13.41 UT
3970     0400-2400 KRE  Echo of Unif. Kor Chongjin-Nanam NIL not on air
3985.012 0655-0100 KOR  Echo of H.-VOHKor Hwaseong   S=9+35dB 13.43 UT
3985     0530-2400 KRE  North Korean heavy Jamming   Noi Kujang
4449.927 0455-2300 KRE  North Korean heavy Jamming   Noi Kujang
4450even 0458-2302 KOR  VOP           Kor Kyonggi-do     S=9+35dB 13.45 UT
4557     0455-2300 KRE  North Korean heavy Jamming   Noi Kujang S=9+30dB
4885even 0655-0100 KOR  EoHope-VOH Kor Seoul not jammed,  S=9+30dB 13.54UT
5857.508 0000-2400 KOR  HLL2Seoul Meteorological Kor Seoul,H3E mode
5920even 0258-0206 KOR  VoFreedom Kor Hwaseong, NIL only jamming S=9+20dB
5995     0355-0002 KRE  North Korean Jamming    Noi Kujang -31dBm
5995.031 0655-0100 KOR  EoHOPE-VOH Kor Hwaseong S=9+45dB powerhouse14.06UT
6003     0355-0002 KRE  North Korean Jamming    Noi Kujang S=9+45dB14.08UT
6015even 0350-2400 KOR  KBS Hanminjok Bangsong1 Kor Hwaseong S=9+40dB
6015     0355-0002 KRE  North Korean heavy Jamming  Noi Kujang    14.09 UT
6100even 2000-1800 KRE  KCBS Pyongyang Kor Kanggye       S=9+30dB 14.10 UT
6135     0550-0002 KRE  North Korean Jamming Noi Kujang  S=9+35dB 14.12 UT
6249.997 0550-0002 KRE  North Korean Jamming Noi Kujang  S=9+40dB 14.24 UT
6250even 0655-0100 KOR  EoHOPE-VOH Kor Seoul S=9+40dB powerful    14.25 UT
6250even 0400-2400 KRE  Echo of Unification  Kor Pyongyang ??
6350     0550-0002 KRE  North Korean Jamming Noi Kujang
6350.033 0655-0100 KOR  EoHOPE-VOH Kor Hwaseong          S=9+35dB 14.30 UT
6400.005 2100-1800 KRE  PYONGYANG BS Kor Kanggye         S=9+35dB 14.35 UT
6519.971 0458-2302 KOR  VOICE OF THE PEOPLE  Kor Kyonggi-do  S=9+30dB
6520     0455-2300 KRE  North Korean Jamming Noi Kujang      14.37 UT
6529.492 14.39 UT  KRE  North Korean Jamming ?? Bubble-Ditter jamming
6600even 0458-2302 KOR  VOICE OF THE PEOPLE  Kor Kyonggi-do  S=9+30dB
6600     0455-2300 KRE  North Korean Jamming Noi Kujang      14.40 UT
9100even 0655-0100 KOR  EoHOPE-VOH Kor Seoul not jamming S=9+20dB 14.43 UT
9665even 2000-1800 KRE  KCBS Pyongyang Kor Kanggye       S=8-9    14.45 UT
heavy QRM of adjacent 9660 kHz, TWN International and mainland CHN
few CNR1 jammer.
11680even2000-1800 KRE  KCBS Pyongyang Kor Kanggye       S=9      14.52 UT
\\ 810, 2850, 3220, and 9665 kHz.

checked at 10.30 to 10.50 UT in Hiroshima Japan
and Edmonton Alberta Canada remoted SDR's.


11710even Voice of Korea foreign sce, English sce, at 10.34 UT
song "... my country...." brass mx at 10.51 UT,
S=9+10dB sidelobe im Hiroshima Japan, S=9 in Edmonto Alberta Canada.
slight underneath: CNR1 Beijing Chinese.

15180even Voice of Korea foreign sce, English sce, at 10.42 UT
S=9+5dB sidelobe im Hiroshima Japan,
S=9-10dB in Edmonto Alberta Canada.

Only two Asian stations heard at S=9 this 10.30-11.00 UT time slot,
VoKOR Kujang Korea D.P.R.    and
15580 kHz FEBC Radio from Boceau, in Sunda / Sasak towards Indonesia ?,

5920 Vo Freedom, bubble jamming S=9+10dB in Tokyo unit at 10.46 UT,
heavy jamming in 5905 to 5935 kHz range traced S=9+25dB in Hirsoshima Japan
unit.

[selected SDR options, span 12.5 kHz RBW 15.3 Hertz]
(wb  df5sx, wwdxc BC-DX TopNews May 13)