Raspberry Pi WebSDR Receiver Project running SoftRock Lite ii Receiver (40m) and Raspberry Pi Model B
The challenge with contest operation on 80m is finding an antenna that works well over the range 3.50 MHz to 3.85 MHz.
Installation instructions for DXSpider on a Raspberry Pi
Remote ham radio operation through a Raspberry Pi
This QST article describes the electrical and mechanical design process for two LPs that cover the HF bands from 10-30 MHz
The HotPaw Morse Code Decoder decodes the tones of Morse Code characters from audio input, and transcribes the results into text. Commercial App for MacOS X. Price USD 19.99
This project is an APRS iGate for digipeater aboard the ISS. As the ISS pass over the iGate location, the TNC decoded the audio tones and creates data packets the Raspberry Pi can receive.
This windows software includes an easy to read display with features designed to give you accurate and enhanced control of your ICOM IC-R20 Communication Receiver. Commercial 35 USD.
A detailed review of the Icom IC-R75 30 kHz -6 0 MHz Receiver first introduced in 1999
An illustrated modification for the Icom IC-R20 receiver to locate and use the unfiltered audio.