4548 Market St., Philadelphia, Pennsylvania. County/parish: Philadelphia.
Added to the National Register of Historic Places July 28, 1986. NRIS 86002092.
1 contributing building.Also known as:
WFIL (560 AM) is a radio station in Philadelphia, Pennsylvania, United States, with a Christian radio format consisting of teaching and talk programs. Owned by Salem Media Group, studios and transmitter facilities are shared with co-owned WNTP (990 AM) in Lafayette Hill, Pennsylvania.
WFIL transmits fulltime with 5,000 watts, using different directional antenna configurations during the day and at night. Daytime coverage includes metropolitan Philadelphia and portions of the Lehigh Valley in Pennsylvania, plus parts of New Jersey and Delaware. Sister station WMCA in New York City, on the adjacent frequency of 570 kHz, also operates with 5,000 watts, and both stations must reduce their signals toward each other in order to avoid mutual interference.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/71997452