↧
Image may be NSFW.
Clik here to view.
Clik here to view.
STANAG-4415, a NATO specific 188-110 75 bps waveform
The waveform of STANAG-4415 is the same as the 75 bps waveform of 188-110 (MS-110), but the requirements of receiver performance in STANAG-4415 are stricter than those of MS-110 (the mode is referred...
View Article
Image may be NSFW.
Clik here to view.
Clik here to view.
CIS-Navy & Akula transmission
My friend Mario often monitors the frequency of 9201.0 KHz/USB in search of "Akula" signals: he mainly uses a KiwiSDR receiver located in Japan (Azumino-city, Nagano) [1] and it seems that this...
View Article