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
