KJSN

KJSN (102.3 FM) is a commercial radio station in Modesto, California, known as "Sunny 102.3." It is owned by iHeartMedia, Inc., and broadcasts an adult contemporary radio format, switching to Christmas music for much of November and December. The radio studios are on Lancey Drive in Modesto. The transmitter is on Fine Avenue near Floyd Avenue in Modesto.^[3]

KJSN

Modesto, California
Broadcast area	Central California
Frequency	102.3 MHz (HD Radio)
Branding	Sunny 102.3
Programming
Format	Adult contemporary
Affiliations	Compass Media Networks Premiere Networks
Ownership
Owner	iHeartMedia, Inc. (iHM Licenses, LLC)
Sister stations	KFIV, KMRQ, KOSO, KWSX
History
First air date	July 4, 1977; 48 years ago (1977-07-04) (as KFIV-FM)
Former call signs	KITA (CP, 1975–1977)[1] KFIV-FM (1977–1989)
Call sign meaning	"Sunny"
Technical information[2]
Licensing authority	FCC
Facility ID	12960
Class	A
ERP	6,000 watts
HAAT	88 meters (289 ft)
Transmitter coordinates	37°40′50″N 120°55′26″W
Links
Public license information	Public file LMS
Webcast	Listen Live
Website	sunny102fm.iheart.com

KJSN is Modesto's affiliate for the call-in and request show Delilah, syndicated by co-owned Premiere Networks and aired in the evening. It also carries John Tesh, Intelligence for Your Life, syndicated by Compass Media Networks on weekday afternoons.

History

The station first signed on as KFIV-FM on July 4, 1977, with a Top 40 format.^[4] This was the station that was "portrayed" in the George Lucas film American Graffiti, where Wolfman Jack was supposedly broadcasting from. It was a very popular station in Modesto and was part of youth culture there, until its change to an adult contemporary format in late 1988. In 1989, the station became its present KJSN.