A team from the Faculty of Physics and the Center for Quantum Optical Technologies at the University of Warsaw has developed a new type of all-optical radio receiver based on the fundamental ...

From our “Now Shipping” page: Dielectric is now shipping its new ring-style antennas. At the Radiovana event, Dielectric Vice President of Engineering John Schadler stands inside the DCR-U RingMaster ...

6 Best HF Antennas for 2025 to Boost Your Ham Radio Signal Anywhere Links to the best HF Antennas are listed down below: 6. Moonraker Ltd GPA-80 5. DX Engineering XB-5 Hexx Beam HF Antenna 4. Foul ...

Raspberry Pi Zero 2 W-based 3-antenna switch for HF (100W), controlled via Flask. Uses ANMBEST 4-channel relay (active HIGH), Freenove Breakout Board HAT, and SO-239s in a DXE-UE-2P box with Alpha ...

WASHINGTON — Rep. August Pfluger has introduced legislation that aims to ensure amateur radio operators can participate during times of emergency. The Amateur Radio Emergency Preparedness Act (HR 1094 ...

When I was a kid living near Grantsville, West Virginia, some of my neighbors were into amateur ham radio. I found their analog electronics and antennas and their mastery of Morse code fascinating.

[My Ham Radio Journey] wanted to see if a “common person” (in his words) could build an effective vertical ham radio antenna. If you look at the video below, the answer is apparently yes. He started ...

A century-old technology has been added to Petersburg's fire hall for emergency communication when all else fails. Amateur radio —or ham radio— is a form of two-way radio communication that allows ...