Amateur Radio Stack Exchange is a question and answer site for amateur radio enthusiasts. It only takes a minute to sign up.

Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Explore our Questions

1 vote
3 answers
206 views

Using two radios for a faster data rate

3 votes
2 answers
102 views

Can someone without privileges on a band operate FT8 on it using the callsign of a ham who does and is present?

1 vote
1 answer
1k views

How to send DMR SMS using MMDVM modem or hackrf?

1 vote
2 answers
230 views

FT-450D not transmitting with microphone

1 vote
1 answer
143 views

Which is the most efficient FM digital mode (for data and text)?

4 votes
2 answers
229 views

JS8: does a QSO over a relay counts as a valid QSO?

2 votes
1 answer
64 views

Automatic identification system (AIS) on aprs.fi - Long Rx -> Tx distances

4 votes
2 answers
106 views

How do you log (or not) "busted" FT8 QSOs?

1 vote
0 answers
87 views

Improving Vara HF speeds

9 votes
4 answers
17k views

2m or 70cm FM mobile radio for digital mode operation

7 votes
3 answers
1k views

Store-and-forward capable satellites in operation?

3 votes
2 answers
3k views

WSJT-X V2: How to identify stations already logged?

9 votes
2 answers
3k views

Am I really receiving FT8 signals from 12,000 km away on 144 MHz?

2 votes
1 answer
500 views

What devices are able to decode the EAS SAME headers, attention signal, and encoded marker?

Browse more Questions