When broadcasting was in its infancy, amplitude modulation (AM) was the principal modulation system being researched and developed. Once efficient generation of useful RF signals was discovered and ...

Mike Murrey hired on as engineer at WJMC(AM/FM) and WAQE(AM/FM) in Rice Lake, Wis., back in 1998. He took one look at the 459-foot tower serving WJMC on 1240 kHz and knew it would need to be replaced ...

Car Radio Antenna Frequency: FM 88MHz-108MHz, AM 535KHz-1605KHz; Gain:3dBi; Extend Cord: 16 feet; Connector:DIN male Application: fits most vehicle truck car marine boat stereo receivers media head ...

Q: I need an indoor AM/FM antenna for my 30 year-old Technics receiver. It works well enough for the most part, but I have trouble receiving radio on either band. I purchased a TERK PIB amplified ...

Comprod Communications Ltd. offers one of the only full band 136-174 MHz disguise AM/FM antennas in the world at 1.5 VSWR throughout the entire band. Comprod antennas are indistinguishable from the ...

This circuit shows an active antenna that can be used for AM, FM, and shortwave (SW). On the shortwave band this active antenna is comparable to a 20 to 30 foot wire antenna. This circuit is designed ...

I recently had a chance to try out a really cool-looking — at least in the opinion of some — antenna for my truck. The brand itself doesn’t matter much as these are all similar in design: flexible ...

There are a number of reasons why automobile manufacturers may be considering dropping AM/FM radios from the car dashboard. Some of the reasons are things our industry cannot do anything about. But ...

While we can’t argue that FM has superior audio quality and digital streaming allows even higher quality in addition to worldwide access, there’s still something magic about hearing a weak and fading ...

This simple little circuit can be used for AM, FM, and Shortwave(SW). On the shortwave band this active antenna is comparable to a 20 to 30 foot wire antenna. It is further more designed to be used on ...