This project describes an ARDUINO based automatic antenna tuner, for an end-fed half wave (EFHW) antenna, working on 20 & 40 meter bands Ham Radio applications with the Arduino micro-controller presentation The project includes movies, explanation and the arduino code It can measure from 2 to 200 watt and SWR for HF Ham radio.Īn home made antenna analyzer made with Arduino NanoĪn HF QRP CW RTX built around the Arduino open-source electronics prototyping platformĬontrolling an antenna tuner with an arduino board. SWR / Wattmeter with Arduino Uno Shield.This sketch will read RF power and SWR from any SWR bridge, designed to work on VHF UHF bands
HF Antenna analyzer with Arduino Nano, open software has also become a commercial product Setting up the Arduino DUE to run as an SDR software defined radio