Showing posts with label Utility. Show all posts
Showing posts with label Utility. Show all posts

Wednesday 31 October 2007

Utility comms on 6140 kHz

My recorder got a QSO on 6140 kHz USB. These are two processed samples recorded at 0806z and 0807z. There is also a weak digital stream, 1000 Hz to <4000 Hz (tone, PSK(?) streams, tone). Any ideas?