Questions tagged [rtty]
6 questions
5
votes
1 answer
BFSK with huge spacing, why?
I recently bought one of the classic USB dongles to experiment with SDR.
At 460MHz (Europe, CH) I constantly see many digital transmission that use BFSK.
What is strange to me is that:
the frequency spacing is about 9KHz, instead of the much lower…
MarcoM
- 53
- 2
2
votes
1 answer
How are symbols encoded in RTTY?
I am looking for RTTY AFSK specifications. I am a little confused when coding the Baudot code; not the normal characters, but the symbols and numbers.
Duarte Ferreira Dias
- 23
- 2