WYBK

Chattanooga, Tennessee, U.S.
Broadcast area	Chattanooga
Frequency	89.7 MHz
Programming
Format	Christian radio
Ownership
Owner	Bible Broadcasting Network
History
Former call signs	WDYN-FM 89.7
Technical information[1]
Licensing authority	FCC
Facility ID	65216
Class	C1
ERP	100,000 watts
HAAT	250 meters (820 ft)
Transmitter coordinates	35°10′17.00″N 85°18′58.00″W / 35.1713889°N 85.3161111°W / 35.1713889; -85.3161111
Links
Public license information	Public file LMS
Website	bbnradio.org

WYBK (89.7 FM) is a non-commercial radio station broadcasting a Christian radio format. Licensed to Chattanooga, Tennessee, United States, the station serves the Chattanooga area and south-central Tennessee. The station is currently owned by the Bible Broadcasting Network.

History

For many years, FM 89.7 was the frequency for WDYN, owned by Tennessee Temple University of Chattanooga, Tennessee. WDYN began as the campus station for the then-Tennessee Temple College in 1968. In November 2010, Tennessee Temple sold the station's transmitters and frequency to Bible Broadcasting Network for $2.5 million as WYBK.^[2] The school retained the studio facilities, and continued to broadcast on the internet. The school subsequently purchased WUUS (AM 980) from 3 Daughters Media for $175,000,^[3] and began broadcasting its signal on that frequency on December 4, 2010.