Due to its resonant design and integral impedance matching, the HPR.0990 can be directly connected to the transmitter’s 50 Ohm coaxial output without the need for an additional impedance matching ...

Installing AM IBOC May 1, 2005 12:00 PM, By John Battison, P.E., technical editor, RF The basic installation of an AM IBOC transmitter is similar to that for an FM IBOC installation with varying ...

This low-cost AM transmitter is tunable from 10 to 15 MHz with the help of ½J gang condenser VC1, which determines the carrier frequency of the amplitude. ... For antenna, one can use a 0.5m long ...

The owners of WBBM 780 AM/105.9 FM — the top-rated station in Chicago — in 2018 sold the station’s 42-acre transmitter site near O’Hare International Airport to Bridge Development Partners ...

I am trying to help someone out, he has a Denon home theater receiver and gets pretty crappy AM radio reception with it using the included AM antenna. I tried a cheap amplified Radio-Shack AM/FM ...

It consists of an RF oscillator operating in the AM broadcast band, together with a modulator stage, which mixes the incoming audio and the RF. A signal appears on the output, which has an AM ...

That same transmitter first went on the air as 872 AM in 1951 and went to 873 AM in 1978, and made an impact on Van Morrison in Northern Ireland. The musician mentioned AFN in his '70s song "In ...

But even at this extreme power AM is easily drowned out by noise at this distance With the crappy factory radio/antenna in my 08 jeep, the signal is indistinguisable from noise near stoplights ...

Engineer Clyde Haehnle with tube from WLW-AM's 500,000-watt transmitter. The eyes of broadcast engineer Clyde Haehnle always glowed like an old radio tube when he talked about the Voice of America ...

1030 WGSF(AM), the longest-running Spanish-language radio station in Memphis, is working to rebuild its transmitter site after it was ransacked in a May copper theft. The station, owned by Butron ...