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

3 votes
4 answers
1k views

How is the Hackrf able to achieve 20MHz of bandwidth with an ADC that only allows 22Msps?

10 votes
3 answers
2k views

Would it be possible for a software-defined FM receiver to demodulate two signals on the same frequency?

10 votes
2 answers
282 views

Which qualities/features does an SDR radio device need to be usable for Amateur Radio?

0 votes
1 answer
50 views

Is it possible to use LimeSDR/HackRF with DireWolf?

0 votes
1 answer
45 views

Sine wave 'frequency' in recorded signals

2 votes
0 answers
47 views

What could cause an IQ diagram to shapeshift randomly?

0 votes
2 answers
115 views

Does the specific frequency of a CW tone make a difference to output from a practical SDR?

3 votes
1 answer
147 views

RF fading channel model?

0 votes
1 answer
34 views

How to use RF Input B ports in GNU radio?

1 vote
1 answer
1k views

How to send DMR SMS using MMDVM modem or hackrf?

-1 votes
1 answer
37 views

How to use SDR equipment and Gnuraio record `time domain` data?

3 votes
2 answers
477 views

SDR Transceiver over LAN

0 votes
1 answer
120 views

Identifying the signal picked up at 363mhz with sdr++. It is from Burmese military's communication. I want to know what it is and how to decode it

2 votes
1 answer
844 views

Implementing a BPSK and 4-FSK transmitters in GnuRadio (GRC) with USRP?

Browse more Questions