Universal Licensing System
WRBL669
Vertical Broadband LLC.
License details
| ULS identifier | 4037277 |
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| Call sign | WRBL669 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-04-21 |
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| Expiration | 2028-04-21 |
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| Frequency range | 18015 - 18115 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Delta Junction, SOUTHEAST FAIRBANKS, AK |
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| Coordinates | 64.0596389, -145.6650556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18015.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18015.00000000 | | 47M1D7W |
| 1 | 1 | 18115.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Sweeney Ridge, Delta Junction, SOUTHEAST FAIRBANKS, AK | 64.05963889, -145.66505556 | 401.500 m | LTOWER | 23.000 m structure / 23.000 m overall | |
| 2 | R | | 64.01263889, -145.59438889 | 405.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 146.6000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-23 | WRBL669 | LETCNS |
| 2018-04-21 | WRBL669 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4037277 | 2026-08-02 02:46:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBL669 | ULS 4037277 | 2026-08-02 02:46:07 |
| Status | A | ULS 4037277 | 2026-08-02 02:46:07 |
| Service | MG | ULS 4037277 | 2026-08-02 02:46:07 |
| Grant Date | 2018-04-21 | ULS 4037277 | 2026-08-02 02:46:07 |
| Expiration Date | 2028-04-21 | ULS 4037277 | 2026-08-02 02:46:07 |