Universal Licensing System
WRWB405
Aviation Spectrum Resources Inc
License details
| ULS identifier | 4718691 |
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| Call sign | WRWB405 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2023-02-01 |
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| Expiration | 2033-02-01 |
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| Frequency range | 131.725 MHz |
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| Locations | 1 |
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| Representative location | Montrose, MONTROSE, CO |
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| Coordinates | 38.4977778, -107.8961111 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.72500000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.72500000 | | 13K0A2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | Montrose Regional Airport, Montrose, MONTROSE, CO | 38.49777778, -107.89611111 | 1717.500 m | BANT | 9.100 m structure / 10.600 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.600 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-01 | WRWB405 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4718691 | 2026-08-02 02:08:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWB405 | ULS 4718691 | 2026-08-02 02:08:35 |
| Status | A | ULS 4718691 | 2026-08-02 02:08:35 |
| Service | AF | ULS 4718691 | 2026-08-02 02:08:35 |
| Grant Date | 2023-02-01 | ULS 4718691 | 2026-08-02 02:08:35 |
| Expiration Date | 2033-02-01 | ULS 4718691 | 2026-08-02 02:08:35 |