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 # openWSPR Receiver
 
-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).
 
+![3D Render](img/render.png)
+
 ## Schematic
 ![](img/SCH.png)