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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...
- 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
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...