Diplexing AM transmitters Sep 1, 2002 12:00 PM, By John Battison, P.E., technical editor, RF Throughout the years that radio broadcasting has existed there has not been a strong need to operate more ...

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 ...

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 ...

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 ...

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 ...

It uses the existing AM and FM analog broadcasting bands and channel schemes to transmit digital signals. The IBOC digital radio transmitter system encodes analog audio into binary form for ...

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 ...

After half a century of use, Bethel public radio station KYUK's AM transmitter tower came down on Thursday as part of a planned upgrade. It means the 640 AM channel will be unavailable for a time ...

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 ...