Photo by STAMPFL
Photo by STAMPFL
Photo by STAMPFL
This is Experimental Shortwave HF band receiver (130kHz to 30MHz) with AM-FM-USB-LSB-CW mode and including sensor screen pad. The hardware designed by HB9KOC. The software developed by HB9QN. Some details you can see on YouTube video below:
http://youtu.be/q4Q_-6a6Kbg
Link