OpenWSPR receiver is a stand-alone HF receiver for [WSPR](https://en.wikipedia.org/wiki/WSPR_(amateur_radio_software)) signals. The main PCB is a shield compatible with NanoPi Neo.
OpenWSPR receiver is a stand-alone HF receiver for [WSPR](https://en.wikipedia.org/wiki/WSPR_(amateur_radio_software)) signals. The main PCB is a shield compatible with NanoPi Neo. Based on a design by Ondřej Menčík from the OK1RAJ.
If you’d like to purchase a pre-assembled unit instead of building your own, visit [remoteqth.com](https://remoteqth.com/openWSPR_rx.php).