WCHA (800

kHz The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), often described as being equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose formal expression in terms of SI base uni ...

) is a commercial AM radio station licensed to

Chambersburg, Pennsylvania Chambersburg is a borough in and the county seat of Franklin County, Pennsylvania, Franklin County, in the South Central Pennsylvania, South Central region of Pennsylvania, United States. It is in the Cumberland Valley, which is part of the Gre ...

, and serving

Franklin County, Pennsylvania Franklin County is a County (United States), county in the Commonwealth (U.S. state), Commonwealth of Pennsylvania. As of the 2020 United States census, 2020 census, the population was 155,932. Its county seat is Chambersburg, Pennsylvania, Cha ...

. It simulcasts an

oldies Oldies is a term for musical genres such as pop music, rock and roll, doo-wop, surf music from the second half of the 20th century, specifically from around the mid-1950s to the 1980s, as well as for a radio format playing this music. Since 2 ...

format with WHAG in

Hagerstown, Maryland Hagerstown is a city in Washington County, Maryland, United States, and its county seat. The population was 43,527 at the 2020 United States census, 2020 census. Hagerstown ranks as Maryland's List of municipalities in Maryland, sixth-most popu ...

. WCHA and WHAG are owned and operated by

Alpha Media Alpha Media LLC is a radio broadcasting company based in Portland, Oregon, and led by Bob Proffitt. The group does business under the Alpha Media name. It was formed from the merger of Alpha Broadcasting, L&L Broadcasting, and Main Line Broadc ...

. Most programming comes from the True Oldies Channel, programmed and hosted by

New York City New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...

DJ Scott Shannon. WCHA also carries

Penn State football The Penn State Nittany Lions team represents the Pennsylvania State University in college football. The Nittany Lions compete in the NCAA Division I Football Bowl Subdivision as a member of the Big Ten Conference, which they joined in 1993 aft ...

and

Pittsburgh Steelers The Pittsburgh Steelers are a professional American football team based in Pittsburgh. The Steelers compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC North, North division. Founded in 1933 P ...

football Football is a family of team sports that involve, to varying degrees, kick (football), kicking a football (ball), ball to score a goal (sports), goal. Unqualified, football (word), the word ''football'' generally means the form of football t ...

. By day, WCHA is powered at 1,000 watts non-directional. Because 800 AM is a Mexican clear channel frequency reserved for Class A station XEROK in Ciudad Juarez, WCHA reduces power to 196 watts at night to avoid interference.Radio-Locator.com, WCHA
/ref> WCHA is also heard on 250-watt

FM translator A broadcast relay station, also known as a satellite station, relay transmitter, broadcast translator (U.S.), re-broadcaster (Canada), repeater ( two-way radio) or complementary station (Mexico), is a broadcast transmitter which repeats (or tr ...

W242BY at 96.3

MHz The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), often described as being equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose formal expression in terms of SI base u ...

History

On September 1, 1989, WCHA began broadcasting in

C-QUAM C-QUAM (Compatible QUadrature Amplitude Modulation) is the method of AM stereo broadcasting used in Canada, the United States and most other countries. It was invented in 1977 by Norman Parker, Francis Hilbert, and Yoshio Sakaie, and published in ...

AM stereo AM stereo is a term given to a series of mutually incompatible techniques for radio broadcasting stereo audio in the AM band in a manner that is compatible with standard AM receivers. There are two main classes of systems: independent sideban ...

Translator

References

External links

* * * * ( Guide to reading History Cards) 1946 establishments in Pennsylvania Alpha Media radio stations Oldies radio stations in the United States Radio stations established in 1946 CHA {{Pennsylvania-radio-station-stub