Building a Homemade FM Repeater with a Raspberry Pi, Rpitx and RTL-SDR Dongle

A radio repeater is usually a radio tower that receives weak signals from handheld, desktop or other radio, and rebroadcasts the same signal at a higher power over a wide area at a different frequency. This allows communications to be extended over a much greater area. Repeaters are generally made from expensive professional grade radio … Continue reading Building a Homemade FM Repeater with a Raspberry Pi, Rpitx and RTL-SDR Dongle