Two Important Upgrades for the YAESU Rotator Controller

The DIY YAESU Rotator Controller (G1000DXC version) has withstood the test during the recently concluded 2025 CQWW SSB contest.One aspect is the hardware test.This version uses a 12V-5V DC-DC converter, and the power supply for the Arduino board is also 12V, relying solely on natural cooling without forced cooling. It has been running continuously for … Read more

DIY Installation Experience of Yaesu FT-817 Control Display Board

DIY Installation Experience of Yaesu FT-817 Control Display Board

Those who have used the Swiss Army Knife know its diverse functions, which are indeed impressive, but I found it inconvenient to use because these functions are severely folded into a small space. This is Uncle Radio BG5WKP who bought the Swiss Army Knife product at the duty-free shop in Interlaken while attending a class … Read more