KDBU FM 88.9

This FM radio station is licensed by the FCC to VANGUARD ASSOCIATION OF SUNBELT COLLEGES CORPORATION in Dubuque, Iowa.

KDBU FM Facility & Coverage Map:

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KDBU FM Radio Station Information FCC File
Callsign: KDBU Frequency: 88.9 MHz Service Type: FM Class: C3 RDS PI Code: 181A RadioDNS Active:True RadioDNS: 08890.181a.1a0.fm.radiodns.org FCC File #: 0000167716 Power (H): 3,100 Watts / Power (V): 3.1 kW Height Above Average Terrain: 607 ft. or 185.0 m. Antenna Radiation Center... Above Ground Level: 0 ft. or 0.0 m. Above Median Sea Level: 1,460 ft. or 445.0 m. Antenna Structure Registration #: 1037059 Application ID: 167716 Facility ID: 768573 Latitude: 42.605 Longitude: -90.799166666667

KDBU FM Radio Station Information FCC File

Callsign: KDBU Frequency: 88.9 MHz
Service Type: FM Class: C3
RDS PI Code: 181A RadioDNS Active:True
RadioDNS: 08890.181a.1a0.fm.radiodns.org
FCC File #: 0000167716
Power (H): 3,100 Watts / Power (V): 3.1 kW
Height Above Average Terrain: 607 ft. or 185.0 m.
Antenna Radiation Center...
Above Ground Level: 0 ft. or 0.0 m.
Above Median Sea Level: 1,460 ft. or 445.0 m.
Antenna Structure Registration #: 1037059
Application ID: 167716
Facility ID: 768573

Latitude: 42.605
Longitude: -90.799166666667

KDBU FCC Data Last Confirmed on Wednesday, August 5th 2026 @ 06:29:40 AM (Status: NCECP)

Service	Frequency	File	Power	HAAT	RCAMSL	Power (V)	HAAT (V)	RCAMSL (V)	RCAGL	ASRN	App ID	Latitide	Longitude
FM	88.9 MHz	0000240650	1.1	166.0	426.0	1.1	166.0	426.0	0.0	1037059	240650	42.605	-90.799166666667
FM	88.9 MHz	0000167716	3.1	185.0	445.0	3.1	185.0	445.0	0.0	1037059	167716	42.605	-90.799166666667

KDBU FCC Facility Location:
1846 E. Innovation Park Dr, Oro Valley, AZ 85755

KDBU FM 88.9

KDBU FM Facility & Coverage Map:

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