One of amateur radio’s many interests comes in portable operation, taking your radio to an out of the way place, usually a summit, and working the world using only what can be carried in. Often this ...

Ham radio isn’t just one hobby. It is a bunch of hobbies ranging from chatting to building things, bouncing signals off the moon, and lots of things in between. Some of these specialties, such as ...

Two new lightweight antennas deliver a portable HDTV experience anywhere Pay-as-you-go pricing offers convenient, affordable access to DISH programming New antennas feature automatic satellite ...

HRL Laboratories, LLC, has received an award to participate in project AMEBA, the Defense Advanced Research Project Agency (DARPA) initiative to develop low-frequency radio transmitters that are ...

Pasternack’ s new GPS/GLNSS antennas provide precise reception of satellite timing signals and reference frequencies for use in advanced mobile and base station network applications. These IP67-rated ...

The purpose of this article is to explain, in detail, the process involved in building and tuning a high-frequency (HF) RFID antenna, which would operate at 13.56 MHz. Some concepts will be explained ...