Universal Licensing System
WQZH251
TowerStream Corp
License details
| ULS identifier | 3920574 |
|---|
| Call sign | WQZH251 |
|---|
| Radio service | CF |
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| Status | A |
|---|
| Grant date | 2017-05-16 |
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| Expiration | 2027-05-16 |
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| Frequency range | 17815 MHz |
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| Locations | 1 |
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| Coordinates | 33.8069444, -118.0433889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:37 |
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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 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17815.00000000 | | 50M0G7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 18000 STUDEBAKER ROAD, CERRIROS, LOS ANGELES, CA | 33.86813889, -118.09705556 | 19.000 m | B | 39.000 m structure / 39.000 m overall | |
| 2 | R | | 33.80694444, -118.04338889 | 10.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP3-18 | | H | 43.5000 | 143.8000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-01 | WQZH251 | LITRAN |
| 2018-08-21 | WQZH251 | LETCNS |
| 2018-06-08 | WQZH251 | LIAUA |
| 2018-01-04 | WQZH251 | LIAUA |
| 2017-06-28 | WQZH251 | LIAUA |
| 2017-05-16 | WQZH251 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3920574 | 2026-08-02 02:47:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZH251 | ULS 3920574 | 2026-08-02 02:47:37 |
| Status | A | ULS 3920574 | 2026-08-02 02:47:37 |
| Service | CF | ULS 3920574 | 2026-08-02 02:47:37 |
| Grant Date | 2017-05-16 | ULS 3920574 | 2026-08-02 02:47:37 |
| Expiration Date | 2027-05-16 | ULS 3920574 | 2026-08-02 02:47:37 |