WALC

WALC and WZLC
WALC: Charleston, South Carolina; WZLC: Summerville, South Carolina; ;
Broadcast area	South Carolina Lowcountry
Frequencies	WALC: 100.5 MHz (HD Radio); WZLC: 88.9 MHz;
Branding	HIS Radio 88.9 / 100.5
Programming
Format	Christian Contemporary music
Ownership
Owner	Radio Training Network
Sister stations	WLFJ-FM, WRAF (FM), WRFJ, WRTP
History
First air date	WALC: April 4, 1990; WZLC: June 2011;
Former call signs	WALC: WSUY (1990–1997); WZLC: WKBR (2011–2014);
Call sign meaning	WALC: Former "Alice" branding;
Technical information
Licensing authority	FCC
Facility ID	WALC: 72377; WZLC: 173901;
Class	WALC: C3; WZLC: C1;
ERP	WALC: 13,500 watts; WZLC: 70,000 watts (horizontal); 54,200 watts (vertical); ;
HAAT	WALC: 136.6 meters (448 ft); WZLC: 96 meters (315 ft);
Transmitter coordinates	WALC: 32°49′1″N 79°50′9″W / 32.81694°N 79.83583°W; WZLC: 33°11′33.6″N 80°33′50.4″W / 33.192667°N 80.564000°W;
Translator(s)	WALC: 91.1 W216BJ (Wando)
Links
Public license information	WALC: Public file; LMS; ; WZLC: Public file; LMS; ;
Webcast	Listen live
Website	hisradio.com/home/charleston/

WALC (100.5 FM) and WZLC (88.9 FM) are non-commercial, listener-supported radio stations serving the Charleston metropolitan area and South Carolina Lowcountry. WALC is licensed to Charleston and WZLC is licensed to Summerville. They are owned by the Radio Training Network (RTN) and carry a Christian radio format known as HIS Radio 88.9 and 100.5.

WALC's transmitter is located in Mount Pleasant, while WZLC's is located in St. George. WALC is also relayed over low-power FM translator W261BJ (91.1 FM), licensed to Wando.