Antennas come in many shapes and sizes, with a variety of characteristics making them more or less suitable for various applications. The average hacker with only a middling exposure to RF may be ...
A loop antenna consists of one or more turns of conductive wire wound around a frame of any shape, which is typically circular 1. Loop antennas may be formed from single-conductor wires or ...
Magnetic loop antennas are great if you are limited on space since they are just a potentially small loop of wire. The problem is, they are sharply tuned. You normally have an adjustment capacitor to ...