Universal Licensing System
WRDK456
Towerstream Corp.
License details
| ULS identifier | 4161853 |
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| Call sign | WRDK456 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-05-18 |
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| Expiration | 2029-05-18 |
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| Frequency range | 17815 MHz |
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| Locations | 1 |
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| Coordinates | 34.1872778, -117.7011389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 3 | FXO | 17815.00000000 | | | | | |
| 1 | 4 | FXO | 17815.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17815.00000000 | | 42M6D7W |
| 1 | 2 | 17815.00000000 | | 45M2D7W |
| 1 | 3 | 17815.00000000 | | 45M8D7W |
| 1 | 4 | 17815.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 125 East Pomello Drive, Claremont, LOS ANGELES, CA | 33.99791667, -117.89855556 | 131.300 m | B | 15.000 m structure / 15.000 m overall | |
| 2 | R | | 34.18727778, -117.70113889 | 1617.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2.5-18 | | V | 41.0000 | 40.9000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2.5-18 | | | 41.0000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP2.5-18 | | V | 41.0000 | 40.9000 | | |
| 2 | 2 | R | COMMSCOPE VHLP2.5-18 | | | 41.0000 | | | |
| 3 | 1 | T | COMMSCOPE VHLP2.5-18 | | V | 41.0000 | 40.9000 | | |
| 3 | 2 | R | COMMSCOPE VHLP2.5-18 | | | 41.0000 | | | |
| 4 | 1 | T | COMMSCOPE VHLP2.5-18 | | V | 41.0000 | 40.9000 | | |
| 4 | 2 | R | COMMSCOPE VHLP2.5-18 | | | 41.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-12-30 | WRDK456 | LIASS |
| 2019-05-18 | WRDK456 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4161853 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDK456 | ULS 4161853 | 2026-08-02 02:47:34 |
| Status | A | ULS 4161853 | 2026-08-02 02:47:34 |
| Service | MG | ULS 4161853 | 2026-08-02 02:47:34 |
| Grant Date | 2019-05-18 | ULS 4161853 | 2026-08-02 02:47:34 |
| Expiration Date | 2029-05-18 | ULS 4161853 | 2026-08-02 02:47:34 |