martedì 26 maggio 2020

Wolfgang Bueschel: IRRS 7290 observations

ITALY  IRRS HIDING.
VEILED TX location play since at least 24 years all over European bcast places.

IRRS 1.5 Hertz, { up to 2.5 Hertz on 20 mb harmonic} on lower band side.

BULGARIA  IRRS Milano nxcast from NY USA ?
7289.998  5.59 kHz wideband signal, 18.00 UT on May 26
and \\ harmonic  14579.997 kHz, MOST PROBABLY via Sofia Kostinbrod center.

BBC London Farsi Persian relay
-- I guess -- like also via 250 kW unit at Kostinbrod Bulgaria
11680 kHz 5.74 kHz wideband signal.
Nothing on air via Sofia Kostinbrod on 5900, 9400, 11600 kHz at 18.00 UT.

Ivo, ask the owner SPC-NURTS Spaceline Ltd. Sofia Kostinbrod Bulgaria relay site,
Dimitar Todorov <lz1ax -at- mail.bg> about the clarification of the IRRS concealment.


at same time, as comparition of the bandwidth:

ROMANIA  5910 Saftica RRI Ukrainian 100 kW site 4.94 kHz wideband.

Romanian Galbeni 9500 4.975 kHz wideband, 11975 4.94 kHz wideband.

English Tiganesti 11850 kHz 4.95 kHz wideband before 18.00 UT,
English Tiganesti DRM 9760 kHz 4.91 kHz wideband.

73 wb