Update README.md

README.md

 # openWSPR Receiver
 
-[openWSPR.com](https://openWSPR.com)
-
 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.
 
+If you’d like to purchase a pre-assembled unit instead of building your own, visit [remoteqth.com](https://remoteqth.com/openWSPR_rx.php).
+
 ## Schematic
 ![](img/SCH.png)