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Radio broadcasting is the broadcasting of audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience...

Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation...

NOAA Weather Radio (NWR), also known as NOAA Weather Radio All Hazards, is an automated 24-hour network of VHF FM weather radio stations in the United...

In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a...

In broadcasting, sister stations or sister channels are radio or television stations operated by the same company, either by direct ownership or through...

The facility ID number, also called a FIN or facility identifier, is a unique integer number of one to six digits, assigned by the U.S. Federal Communications...

In radio transmission, transmitter power output (TPO) is the actual amount of power (in watts) of radio frequency (RF) energy that a transmitter produces...

Oldies is a term for musical genres such as pop music, rock and roll, doo-wop, surf music (broadly characterized as classic rock and pop rock) from the...

BBC Radio 2 is a British national radio station owned and operated by the BBC. It is the most popular station in the United Kingdom with over 14 million...

Rhythmic contemporary, also known as Rhythmic Top 40, Rhythmic CHR or rhythmic crossover, is a primarily American music-radio format that includes a mix...

Citizens band radio (CB radio) is a land mobile radio system, a system allowing short-distance one-to-many bidirectional voice communication among individuals...

There are two types of radio network currently in use around the world: the one-to-many (simplex communication) broadcast network commonly used for public...

Modulation is defined as the process by which some characteristics like amplitude, frequency, and phase of a carrier signal are varied in accordance with...

KFI (640 AM) is a radio station in Los Angeles, California, owned and operated by iHeartMedia, Inc. It began operations in 1922 and became one of the first...

Premiere Networks, Inc. (formerly Premiere Radio Networks, shortened as PRN) is an American media company, a subsidiary of iHeartMedia, for which it currently...

WOR (710 AM) is a 50,000-watt class A clear-channel AM radio station owned by iHeartMedia and licensed to New York City. The station airs a mix of local...

A radio program, radio programme, or radio show is a segment of content intended for broadcast on radio. It may be a one-time production, or part of a...

All Things Considered (ATC) is the flagship news program on the American network National Public Radio (NPR). It was the first news program on NPR, premiering...

WWPR-FM (105.1 FM) is an urban contemporary music radio station licensed to New York City. WWPR-FM is owned by iHeartMedia and broadcasts from studios...

WHTZ (100.3 FM) is a commercial top 40 station licensed to Newark, New Jersey and broadcasting to the New York metropolitan area, it is owned by iHeartMedia...