News

There’s a joke in the world of radio that all you need for a HF antenna is a piece of wet ... The idea of a loop antenna is simple enough. It’s an inductor intended to respond to the magnetic ...
This has made small antennas more popular, despite some limitations. [Tech Minds] reviews the GA-450 indoor active HF loop antenna and finds it better than expected. You can see the video review ...
The procedure outlined below can help you understand the process of making and testing an HF RFID antenna. A loop antenna is a tuned LC circuit for a particular frequency, which is 13.56 MHz for the ...
However, a whip antenna is much less convenient for the user of the receiver, and the obvious question is whether a ferrite rod could be used instead at HF. Yet another possibility is the loop or ...
Let’s talk a little about shielded loop antennas for the AM (or MW) band. If you have an AM station in your group then it’s quite likely that you’ll need a clean off-air signal at the studio location.
This antenna worked okay, but Turbolski wanted something better, which he found that in a simple double loop antenna. Unfortunately Joe didn't forward with plans and I couldn't find any detailed ...