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Repeater-START (Showing The Amateur Repeaters Tool) is an app to view nearby ham radio repeaters.
It runs on Windows, Android, Ubuntu Linux and Raspbian for Raspberry-pi, Librem Phone, Pinephone/Manjaro Linux etc.
Automatically tuned loop antenna for the shortwave bands
This project aims to create an automatically tuned loop antenna for the shortwave bands. The implementation is based around an AVR microcontroller. The interface is controlled via a serial interface. The aim is to create an android app to control the antenna via a rs232 ttl to bluetooth converter.