19:30 UTC only some FM data transmission, no CW beacon
DOKA transmission system – 256 frames per block, 608 bits per frame
8 byte sync sequence (58 E9 3B 4D D6 7A 8F 90) + 1 byte frame counter (00 .. FF)
19:30 UTC only some FM data transmission, no CW beacon
DOKA transmission system – 256 frames per block, 608 bits per frame
8 byte sync sequence (58 E9 3B 4D D6 7A 8F 90) + 1 byte frame counter (00 .. FF)