| Broadcast area | Tucson metropolitan area |
|---|---|
| Frequency | 103.7 MHz |
| Branding | 103.7 The Fox |
| Programming | |
| Format | Oldies |
| Ownership | |
| Owner |
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| History | |
First air date | 1977 (as KAYN at 98.3 in Nogales) |
Former call signs |
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Former frequencies |
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| Technical information[1] | |
Licensing authority | FCC |
| Facility ID | 36023 |
| Class | A |
| ERP | 910 watts |
| HAAT | 145 meters (476 ft) |
| Translator(s) | 96.7 K244EI (Corona de Tucson) |
| Links | |
Public license information | |
KRDX (103.7 MHz) is a commercial FM radio station, licensed to Corona de Tucson, Arizona, and serving the Tucson metropolitan area. It is owned by Ted Tucker, with the license held by Desert West Air Ranchers Corporation. The station airs an oldies radio format, known as "103.7 The Fox."
KRDX has an effective radiated power (ERP) of 910 watts as a Class A FM station.[2] The transmitter is southwest of Tucson, in the Santa Rita Foothills, near Vail. It also broadcasts on 250-watt FM translator K244EI at 96.7 MHz.[3]