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KGRR TheRock97.3 logo.png
CityEpworth, Iowa
Broadcast areaDubuque, Iowa
Branding97.3 The Rock
Slogan"We Rock the Tri-States"
Frequency97.3 MHz
First air date1994
FormatMainstream rock
ERP19,000 watts
HAAT116 m (381 ft)
Facility ID26898
Transmitter coordinates42°26′28″N 90°47′20″W / 42.44111°N 90.78889°W / 42.44111; -90.78889Coordinates: 42°26′28″N 90°47′20″W / 42.44111°N 90.78889°W / 42.44111; -90.78889
Callsign meaningGreat Rock 'n Roll
OwnerRadio Dubuque, Inc.
Sister stationsKDTH, KATF, WVRE
WebcastListen Live

KGRR (97.3 FM) is a radio station broadcasting a mainstream rock format to the Dubuque, Iowa, United States, area. The station is licensed to Radio Dubuque, Inc.[1] Its transmitter is located alongside U.S. Highway 20 between Dubuque and Peosta on top of the U.S. 20 Bluff.[2] KGRR was used as the radio station call letters in an episode of 'The Twilight Zone' Nightsong (TV episode 1986 #2.6). The frequency on the show was 93.3 FM and it was located somewhere in California.

former KGRR logo until 2010

On March 1, 2010, KGRR shifted from a classic rock format to a mainstream rock format as "97.3 The Rock".

On-air staff include Program Director and Morning Show host Johnny Rhodes, and Tom Drake with afternoons. Drake also hosts special segments including Two for the Road (Daily at 5pm) and The Listening Room on Friday evenings.


  1. ^ "KGRR Facility Record". United States Federal Communications Commission, audio division.
  2. ^,+-90.78889+(KGRR-FM)&om=1

External links[edit]