diario SWL I-56578 Antonio

Just a few unpretending notes as a result of web searches regarding the datalink signal, we have currently been monitoring, in particular a...

  (revised with some fixes) My friend  @pir34 (from UDXF group) and I are monitoring different frequencies which are supposedly changed on ...

Interesting 1200Bd/800 "FSK" (apparently) transmissions spotted and monitored on 7980.0 KHz/usb from monday  feb. 28th until march...

Short Ital-Mil 1200Bd/800 FSK used before STANAG-4285/HDLC QUEDRE [1]. The bitstream after demodulation exhibits a 232-bit period length and...

FSK-2 1200Bd/800Hz waveform, approximately 1500 Hz bandwidth, used by Italian Military; in this record it's used by Italian Navy H...

Yesterday (10 June) morning I spotted this weird signal on 20877.0 KHz/USB at 0725 UTC, unfortunatelly some statics due to a thunder s...