It simulcasts an oldies radio format with WHAG in Hagerstown, Maryland.
WCHA and WHAG are owned and operated by Alpha Media.
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.
[3] WCHA is also heard on 250-watt FM translator W242BY at 96.3 MHz.
This article about a radio station in Pennsylvania is a stub.