If you are [Anton Janovsky, ZR6AIC], you make your own low-powered repeater using an RTL-SDR, a low-pass filter, and a Raspberry Pi. With only a 10 mW output this repeater is more of a toy than a ...
[Chris D] noticed that the excellent software defined radio (SDR) software gqrx will run on the Raspberry Pi now. So he married a Raspberry Pi 3, a touchscreen, an RTL-SDR dongle, and an ...
The Raspberry Pi 4 provides sufficient processing power ... understanding of wireless communication. Affordable SDR options like RTL-SDR dongles can complement your setup, providing additional ...
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