diario SWL I-56578 Antonio

(for background, read  all the posts of this topic) Russ-Mil CIS-75 75Bd/250 FSK system spotted this morning on 15832.0 KHz (cf). After...

6800.0 KHz (cf): unusual 40.4Bd/800 FSK long time reversals then into FSK/Morse "UUG4 de UTN7 ZC GB 73 SK" and off-air. Most lik...

Yet another 50Bd/500 FSK transmission, this time recorded monday morning on 14704.0 KHz (cf) around 1340Z and almost surely sourced by the...

update My friend cryptomaster  (thanks) confirmed the user (CIS networks) and he also pointed out that the 128-bit sequence is actua...

Saab Grintek MHF-50 variant recorded on 8603.0 KHz/USB using the KiwiSDR located at TWR Kempton Park, South Africa: notice that 860...