9730 and 7285 kHz defunct transmitter from Hanoi Son Tay again on air

Saturday, January 11 2020

VIETNAM 9730 kHz Faulty defunct VoVTN Son Tay transmission, S=9+15dB, and
more 2 x 8 strings, each 8 kHz apart distance, either sideband. Produce also
some whistle heterodyne tones to other regular international broadcaster in
31 mb.

VIETNAM   7285 kHz  Faulty defunct VoVTN Son Tay transmission, S=9+15dB 
signal in eastern Thailand remote SDR rx. 10.30-13.30 UT, Cambodian, Lao 
11-12, French, Thai, French services.
more 2 x 8 = 16 in total strings visible like a garden fence, each 8 kHz 
apart distance, either sideband. On 7221 ... 7229 ...  center fundamental 
7285 kHz ... 7341 ... 7349 kHz.
Produce also some whistle heterodyne tones to other regular international 
broadcaster in 41 mb channels.
73 wb 



    


    
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