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 ...

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 ...

Micrel Semiconductor has developed a single-chip radio transmitter for unlicensed bands in the 280 to 460MHz range that automatically corrects for differences in a connected loop antenna so the board ...

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 ...