Universal Licensing System
WRZN457
TowerStream Corp
License details
| ULS identifier | 4845095 |
|---|
| Call sign | WRZN457 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2023-11-21 |
|---|
| Expiration | 2033-11-21 |
|---|
| Frequency range | 19380 - 19460 MHz (2 frequencies) |
|---|
| Locations | 2 |
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| Representative location | City of Industry, LOS ANGELES, CA |
|---|
| Coordinates | 34.0016667, -117.9238056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 2 | FXO | 19380.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
| 1 | 1 | FXO | 19460.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19380.00000000 | | 80M0G7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 2 | 19380.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0G7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
| 1 | 1 | 19460.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 17445 East Railroad St., City of Industry, LOS ANGELES, CA | 34.00166667, -117.92380556 | 120.800 m | B | 10.000 m structure / 10.000 m overall | |
| 2 | R | | 33.99844444, -117.83286111 | 234.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP3-18A | | H | 43.5000 | 92.4000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18D | | | 39.0000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP3-18A | | V | 43.5000 | 92.4000 | | |
| 2 | 2 | R | COMMSCOPE VHLP2-18D | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-19 | WRZN457 | LETCNS |
| 2023-11-21 | WRZN457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4845095 | 2026-08-02 02:47:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZN457 | ULS 4845095 | 2026-08-02 02:47:27 |
| Status | A | ULS 4845095 | 2026-08-02 02:47:27 |
| Service | CF | ULS 4845095 | 2026-08-02 02:47:27 |
| Grant Date | 2023-11-21 | ULS 4845095 | 2026-08-02 02:47:27 |
| Expiration Date | 2033-11-21 | ULS 4845095 | 2026-08-02 02:47:27 |