Search found 2 matches

by kaptronik
Fri Feb 09, 2018 4:08 pm
Forum: RTL-SDR Discussion
Topic: Record with rtl_fm
Replies: 3
Views: 2180

Record with rtl_fm

Hi, I am trying to figure out the best way to record audio with rtl_fm. How do you guys do it? Do you simply replace the "play" after the pipe with a record command, do you add another pipe after the play to record? I would like to use arecord to record on sound detection, but I really don't know wh...
by kaptronik
Fri Jan 19, 2018 3:57 pm
Forum: RTL-SDR Discussion
Topic: Question regarding the rtl_fm library, or perhaps gnuradio? How can i do this?
Replies: 1
Views: 1122

Question regarding the rtl_fm library, or perhaps gnuradio? How can i do this?

Hi, I am planning to use 2 RTL-SDR dongles on a single computer. The thing is, they will be operating on 2 different frequencies, and so different antennas will be used. I would like one instance of rtl_fm or gnuradio to open set to "frequency 1" and connect to a specific USB port. Then the other in...