Antenna construction cross Yagi, VHF band, 6 elements, 2 meters long, circular polarization, 9dB gain

Useful links: Notes on 6-Element Wide-Band 2-Meter Yagis http://on5au.be/content/a10/vhf/32m.html Antenna Circular Polarization https://www.qsl.net/sv1bsx/antenna-pol/polarization.html Yagi Uda Antenna Calculator https://www.changpuak.ch/electronics/yagi_uda_antenna_DL6WU.php Coaxial Power

Arduino Big Font Weather Clock (int/ext temp, hum, press)

This is a Big Character Clock that I made using an Arduino UNO, featuring interior/exterior weather information (temperature, humidity, pressure).

ARDUINO BASED ANTENNA ROTATOR – PART3 – Software tracking update

This version is compatible with EASYCOMM2 antenna protocol. After getting in touch with PstRotator (tracking software) developer, he kindly gave