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.^[5][6]

WDER

Derry, New Hampshire United States
Broadcast area	Manchester–Nashua, New Hampshire
Frequency	1320 kHz
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	October 1983 (1983-10)[1]
Call sign meaning	Derry
Technical information[2]
Licensing authority	FCC
Facility ID	61615
Class	B
Power	10,000 watts (day) 600 watts (night)
Transmitter coordinates	42°52′1.31″N 71°17′16.22″W / 42.8670306°N 71.2878389°W / 42.8670306; -71.2878389
Translator(s)	92.1 W221EM (Derry)
Links
Public license information	Public file LMS
Webcast	Available on website
Website	Official website
Simulcast
WDER-FM
Peterborough, New Hampshire United States
Frequency	92.1 MHz
Ownership
Owner	Blount Communications (Blount Communications, Inc. of NH)
History
First air date	May 1972 (1972-05)[3]
Former call signs	WSLE (1972–1981) WMDK (1981–1989) WMDK-FM (1989–1991) WNHQ (1991–1999) WFEX (1999–2012)
Technical information[4]
Facility ID	52399
Class	A
ERP	170 watts
HAAT	423 meters (1,388 ft)
Transmitter coordinates	42°51′41.3″N 71°52′43.28″W / 42.861472°N 71.8786889°W / 42.861472; -71.8786889 (WDER-FM)
Links
Public license information	Public file LMS

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.^[7]