DIY a multi-band vertical portable antenna, click the video to learn more↓↓↓ 【Ham DIY】Spent less than 10 yuan to create a second-hand car intercom system, giving new life to abandoned intercoms 【Ham DIY】How to build a V dipole antenna to receive meteorological satellite cloud images 【Ham DIY】Refrigerator ground network and butter cookie box signal booster, … Read more
▲Click the blue text above to join the interesting and fun ham community “After using the HexBeam antenna for five years, I decided to take it down from the chimney and set it up on a 10-meter mast in my garden. The old mast still serves as an FM antenna, and the old antenna rotator … Read more
▲Click the blue text above to join the interesting and fun Ham Circle Arduino Mega2560 based Antenna Rotator Controller Arduino Mega2560 Antenna Rotator Controller 1) Collect the Antenna position using HMC5883 Digital Compass Collect antenna position information using HMC5883 application on mobile 2) Auto/Manual mode operation. A potentiometer is used to control the speed in … Read more