Tech Blog
02.06.2023
How to make and tune the 50 MHz Yagi Antenna
Creating the 6-element antenna and evaluating it using the RigExpert AA-55 ZOOM Antenna and cable analyzer
30.05.2023
ZERO II: the tiny and powerful analyzer
We created a second version of the beloved tiny AA-30.ZERO analyzer that users enjoy two years ago. The new project's name, ZERO II, embodies its core values of versatility and simplicity.
26.04.2023
Bands used by radio amateurs.
PART 1. HF (shortwave) Bands
When talking about the radio spectrum used by radio amateurs, one has to remember that in the early days of radio, hams were able to use it all.
