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 ...

I'm thinking of making a pair of homemade waveguide antennas to beam an 802.11b signal from my house, across my neighbor's backyard, and into the home of my friend who lives on the other side of said ...

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 ...

I have a netgear 802.11a wireless setup in our new house, but due to the very well built house, and the two heavy walls between PC's one PC has a very week signal. Im using a netgear AP and two ...