Universal Licensing System
WRBU558
Pinal County, Arizona
License details
| ULS identifier | 4059184 |
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| Call sign | WRBU558 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2018-06-22 |
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| Expiration | 2028-06-22 |
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| Frequency range | 171.85 - 171.9 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | FLorence, PINAL, AZ |
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| Coordinates | 33.0312222, -111.3514722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX | 171.85000000 | | | 5.000000 | 10.000000 | |
| 3 | 1 | FX | 171.85000000 | | | 5.000000 | 10.000000 | |
| 2 | 1 | FX | 171.90000000 | | | 5.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 171.85000000 | | 11K2F2D |
| 3 | 1 | 171.85000000 | | 11K2F2D |
| 2 | 1 | 171.90000000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | East Butte Ave, FLorence, PINAL, AZ | 33.03122222, -111.35147222 | 480.000 m | MAST | 3.000 m structure / 4.900 m overall | |
| 2 | T | E Aravaipa Rd. bridge over Aravaipa Creek, Aravaipa Creek, PINAL, AZ | 32.87713889, -110.58863889 | 766.000 m | MAST | 3.000 m structure / 4.900 m overall | |
| 3 | T | Near southwest corner of Superstition Blvd and N Apache Trail, Apache Junction, PINAL, AZ | 33.42219444, -111.54352778 | 537.000 m | MAST | 3.000 m structure / 4.900 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.900 m | V | 5.0000 | 360.0000 | | |
| 1 | 2 | T | | 4.900 m | V | 5.0000 | 360.0000 | | |
| 1 | 3 | T | | 4.900 m | V | 5.0000 | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-07-18 | WRBU558 | LIAUA |
| 2018-06-22 | WRBU558 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4059184 | 2026-08-02 01:24:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBU558 | ULS 4059184 | 2026-08-02 01:24:56 |
| Status | A | ULS 4059184 | 2026-08-02 01:24:56 |
| Service | PW | ULS 4059184 | 2026-08-02 01:24:56 |
| Grant Date | 2018-06-22 | ULS 4059184 | 2026-08-02 01:24:56 |
| Expiration Date | 2028-06-22 | ULS 4059184 | 2026-08-02 01:24:56 |