Antonio (Tony) i56578 SWL
@i56578.bsky.social
Tuscany countryside, Short Wave Listener, SIGINT & COMINT,
Unid datalink protocol & messaging system using MS-110A as HF bearer, maybe Secure Text messages distribuited by the Naval Communications Centre (NAVCOMMCEN) of the Swedish Defence
i56578-swl.blogspot.com/2023/12/swed...
i56578-swl.blogspot.com/2023/12/swed...
December 26, 2023 at 11:02 AM
Unid datalink protocol & messaging system using MS-110A as HF bearer, maybe Secure Text messages distribuited by the Naval Communications Centre (NAVCOMMCEN) of the Swedish Defence
i56578-swl.blogspot.com/2023/12/swed...
i56578-swl.blogspot.com/2023/12/swed...
Impressive wideband (48 KHz) OFDM 1024-tone modem with initial up-chirped sweeps, likely a new(?) Russian stuff.
October 21, 2023 at 11:59 AM
Impressive wideband (48 KHz) OFDM 1024-tone modem with initial up-chirped sweeps, likely a new(?) Russian stuff.