July 2025

The Fundamentals of Wire Antennas

The fundamentals of wire antennas form the backbone of amateur radio setups due to their simplicity, effectiveness, and affordability. They function by radiating and receiving electromagnetic energy, primarily across HF…

What Is Cross Band Repeat

Certain dual-band amateur radios feature a powerful function called cross band repeat. Particularly mobile transceivers. It allows the radio to receive on one band (usually UHF or VHF) and automatically…

The ICOM IC-PW2: LDMOS Powered

The ICOM IC-PW2 is a state-of-the-art HF plus 50 MHz linear amplifier designed for serious amateur radio operators who demand robust output, high efficiency, and full-duty cycle operation. As a…