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City of license Tulsa, Oklahoma
Broadcast area Tulsa, Oklahoma
Branding 103.3 The Eagle
Slogan Tulsa's Only Classic Rock
Frequency 103.3 MHz
First air date November 1, 1966 (as KORU)
Format Classic rock
ERP 100,000 watts
HAAT 390 meters
Class C
Facility ID 9801
Callsign meaning K J StaR (previous branding)
Former callsigns KORU (1966-1973)
KKUL (1973-1978)
KTFX (1978-1995)
Owner Cox Media Group
Webcast Direct Stream
Streaming Player
Website 1033theeagle.com

KJSR (103.3 FM, "103.3 The Eagle") is an American radio station licensed to serve the community of Tulsa, Oklahoma. The station is owned by Cox Media Group and the broadcast license is held by Cox Radio. Its studios are located in South Tulsa and the transmitter is in southeast Tulsa County near Coweta, Oklahoma.


KJSR broadcasts a classic rock format.

On Air[edit]

Mornings: Jeanne Nass

Afternoons: Wavy Davy Michaels

Nights: Mac Mullings

Weekends: Jill Munroe and Drew McKenna

Weather provided by Co-owned television station Fox23 KOKI


The station signed on the air in 1966 as religious KORU, owned by famed Tulsa-based televangelist Oral Roberts. The studios were located in the iconic prayer tower on the ORU campus. In the mid-1970s the station aired an Urban Contemporary (or Soul) format as KKUL "K-Cool". In 1977 KKUL was sold to William H. "Bill" Payne, and changed to Top 40 as KTFX "The Superfox 103".

In November 1979 KTFX changed to a country format as "The Country Fox" which lasted until 1995. It was the first station to air a full-time country music format on FM in the Tulsa market.

In 1995, KTFX was sold to Cox Radio, the format changed to a classic hits format as KJSR "Star 103.3", airing classic rock music. The KTFX calls and country format moved to 102.3 (now News/Talk KRMG-FM) in 1995.

On October 9, 2012 at 12 midnight KJSR rebranded as "Rock 103". On April 10, 2014, KJSR re-imaged as "103.3 The Eagle" and dropped the Billy Madison Show. Format remains Classic Rock.

103.3 The Eagle also simulcasts on Cox Communications digital cable channel 961 in Tulsa. The station is owned by Cox Media Group.

External links[edit]

Coordinates: 36°01′12″N 95°39′25″W / 36.020°N 95.657°W / 36.020; -95.657