Universal Licensing System
WRZM707
CALIFORNIA, STATE OF
License details
| ULS identifier | 4844337 |
|---|
| Call sign | WRZM707 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2023-11-20 |
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| Expiration | 2033-11-20 |
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| Frequency range | 7037.5 MHz |
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| Locations | 2 |
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| Representative location | WINTERHAVEN, IMPERIAL, CA |
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| Coordinates | 33.0580278, -114.8300556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 7037.50000000 | | | | | |
| 1 | 1 | FXO | 7037.50000000 | | | | | |
| 1 | 1 | FXO | 7037.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 7037.50000000 | | 25M0D7W |
| 1 | 1 | 7037.50000000 | | 25M0D7W |
| 1 | 1 | 7037.50000000 | | 25M0D7W |
| 1 | 1 | 7037.50000000 | | 25M0D7W |
| 1 | 1 | 7037.50000000 | | 25M0D7W |
| 1 | 1 | 7037.50000000 | | 25M0D7W |
| 1 | 1 | 7037.50000000 | | 25M0D7W |
| 1 | 1 | 7037.50000000 | | 25M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 40 KM NW Black Mtn, WINTERHAVEN, IMPERIAL, CA | 33.05802778, -114.83005556 | 652.000 m | LTOWER | 39.600 m structure / 39.600 m overall | |
| 2 | R | | 32.76755556, -115.55258333 | -9.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION USX8-6W | | V | 41.6000 | 244.7000 | | |
| 1 | 2 | R | ANDREW CORPORATION USX10-6W | | | 43.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 601 Sequoia Pacific Blvd, Sacramento, CA | SACRAMENTO | 9168945096 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-17 | WRZM707 | LIMOD |
| 2025-02-19 | WRZM707 | LETCNS |
| 2023-11-20 | WRZM707 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4844337 | 2026-08-02 02:46:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZM707 | ULS 4844337 | 2026-08-02 02:46:29 |
| Status | A | ULS 4844337 | 2026-08-02 02:46:29 |
| Service | MW | ULS 4844337 | 2026-08-02 02:46:29 |
| Grant Date | 2023-11-20 | ULS 4844337 | 2026-08-02 02:46:29 |
| Expiration Date | 2033-11-20 | ULS 4844337 | 2026-08-02 02:46:29 |