AM reception can be very difficult because of the inherent succeptibility AM has to electrical noise and other sources of interference. The built-in antenna in most receivers – a coil and a ferrite ...

Last month I wrote some about making a notch filter for the AM band. However, before you have any signals to notch out, you must first, of course, have some signal to begin with. Let’s talk a little ...

Using digital techniques has caused a resurgence of interest in VLF — very low frequency — radio. Thanks to software-defined radio, you no longer need huge coils. However, you still need a suitable ...

Does the Mohu or Amazon HDTV antenna have an adapter for AM/FM. I live almost halfway between Columbus and Cleveland and get almost no radio stations. Would like to have the Digital TV antenna mainly ...

Here you will learn how to make handmade antennas to watch over-the-air digital TV channels. Imagine that you have a TV set, but no antenna to receive digital TV in your area. Or your digital ...