Transmitting and Receiving NBFM using a Software Defined Radio

[Dale Ranta]

This video demonstrates two C++ programs that send and receive Narrow Band FM using routines from SoapySDR, rtAudio, and liquidSDR. They have been tested and work well on MacOS Monterey, Ubuntu 22.04, and the Raspberry PI. It was tested with a BladeRF xa5, Hacker One and SDRPlay RSP2. They were derived from routines in SdrGlut. They are the shortest possible programs that work reliably. The receive program required that data be put into a stack otherwise it sometimes gets out of sync with some of the devices. The programs can be down loaded from -

https://github.com/righthalfplane/rfspace

https://github.com/righthalfplane/SdrGlut

Transmitting and Receiving NBFM using a Software Defined Radio
https://youtu.be/CUta4OpZc00