WDER

WDER and WDER-FM
WDER: Derry, New Hampshire; WDER-FM: Peterborough, New Hampshire; ; United States;
Broadcast area	Manchester–Nashua, New Hampshire
Frequencies	WDER: 1320 kHz; WDER-FM: 92.1 MHz;
Branding	WDER 1320 AM/92.1 FM
Programming
Format	Christian radio
Affiliations	Salem Radio Network
Ownership
Owner	Blount Communications; (Blount Communications, Inc. of NH);
Sister stations	WBCI; WILD; WVNE;
History
First air date	WDER: October 1983; WDER-FM: May 1972;
Former call signs	WDER-FM: WSLE (1972–1981); WMDK (1981–1989); WMDK-FM (1989–1991); WNHQ (1991–1999); WFEX (1999–2012); ;
Call sign meaning	Derry
Technical information
Licensing authority	FCC
Facility ID	WDER: 61615; WDER-FM: 52399;
Class	WDER: B; WDER-FM: A;
Power	WDER: 10,000 watts (day); 600 watts (night); ;
ERP	WDER-FM: 170 watts;
HAAT	WDER-FM: 423 meters (1,388 ft);
Transmitter coordinates	WDER: 42°52′1.31″N 71°17′16.22″W / 42.8670306°N 71.2878389°W; WDER-FM: 42°51′41.3″N 71°52′43.28″W / 42.861472°N 71.8786889°W;
Translator(s)	WDER: 92.1 W221EM (Derry)
Links
Public license information	WDER: Public file; LMS; ; WDER-FM: Public file; LMS; ;
Webcast	Listen live
Website	www.lifechangingradio.com/new-hampshire-wder/

WDER (1320 AM) and WDER-FM (92.1 FM) are radio stations broadcasting a Christian radio format. They are the flagship stations of the "Life Changing Radio" network. WDER AM is licensed to Derry, New Hampshire, and WDER-FM is licensed to Peterborough, New Hampshire. The stations are owned by Blount Communications, Inc. of NH and feature programming from Salem Radio Network.

In 2012, Blount Communications purchased 92.1 FM, then WFEX, from Phoenix Media/Communications Group, and changed the call letters to WDER-FM, providing WDER AM with a sister station on the FM band to extend its outreach. Prior to the purchase, WFEX had served as a simulcast of WFNX (now WBWL) in Boston.