Classic Transmitters 

Radio broadcasting in the U.S. has a rich history, and great stories have been told and written about call letter origins, news coverage, format development, programming and promotion snafus, and all the famous TV celebrities who got their starts in radio.

Selecting a new transmitter 

Solid-state technology has taken over the major AM broadcast transmitter manufacturers, and up to 40kW of solid-state power is available in FM. When making the decision to buy a new transmitter, there are several factors to consider.

Field Report: Broadcast Electronics AM-1A 

When Northwestern College Radio acquired WMAD, one of the first priorities was to replace the transmitter. Mark Croom reviews the AM-1A.

Transmission - Transmitters 

LPB Blue Line 

LPFM series

Low-power transmitter 

LPB FM-50: This low power transmitter is an unlicensed on-site marketing system featuring an ultra-stable electronics package, a digitally synthesized

IBOC-ready AM transmitter 

Armstrong Transmitter X-500AM: This 500W digital IBOC-ready solid-state AM transmitter that features 90 percent PA efficiency, 80 percent overall efficiency

SBS PA250 

An FM power amplifier with a wideband design.

Transmission: Implementing IBOC 

Digital radio: coming to a station near you Over the last several years, U.S. broadcasters have been deluged with press about the coming of digital audio

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