Shielded Loop Antennas for the AM Band Mar 8, 2013 5:01 PM, By Doug Irwin CPBE DRB AMD Last month I wrote some about making a notch filter for the AM band. However, before you have any signals to ...

At present, portable receivers generally use ferrite rod antennas for LF and MF (below 2 MHz), and whip antennas for HF (up to 30 MHz). Each type has proved effective in its particular application ...

Posted in Radio Hacks, Slider Tagged antenna, magnetic loop, magnetic loop antenna ← TerraDome Gives Plants And Dinosaurs A New Home A MIDI Sequencer To Be Proud Of → ...

Loop antennas are great if you’re stuck in an apartment building or a congested city. They’re easy enough to make, whether you want a portable loop or a permanent installation.

When this antenna is connected to an HF reader at 13.56 MHz, you can then begin reading tags at a distance of a few inches from the antenna’s surface. These custom-designed antennas can, therefore, be ...

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 ...