Universal Licensing System
WRWM934
GROSSMONT UNION HS DISTRICT DBA GRANITE HILLS HS
License details
| ULS identifier | 4735895 |
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| Call sign | WRWM934 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2023-03-09 |
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| Expiration | 2033-03-09 |
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| Frequency range | 461.2 - 466.2 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | El Cajon, SAN DIEGO, CA |
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| Coordinates | 32.7991389, -116.9175000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 461.20000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 466.20000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.20000000 | | 7K60F1W |
| 1 | 1 | 461.20000000 | | 7K60F7W |
| 2 | 1 | 466.20000000 | | 7K60F7W |
| 2 | 1 | 466.20000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1719 E Madison Ave, El Cajon, SAN DIEGO, CA | 32.79913889, -116.91750000 | 164.000 m | BANT | 15.200 m structure / 16.800 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.800 m | | | | -91.800 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1719 E Madison Ave, El Cajon, CA | SAN DIEGO | 6196448021 |
License history
| Date | File or call sign | Action |
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| 2023-03-09 | WRWM934 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4735895 | 2026-08-02 01:22:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRWM934 | ULS 4735895 | 2026-08-02 01:22:00 |
| Status | A | ULS 4735895 | 2026-08-02 01:22:00 |
| Service | YG | ULS 4735895 | 2026-08-02 01:22:00 |
| Grant Date | 2023-03-09 | ULS 4735895 | 2026-08-02 01:22:00 |
| Expiration Date | 2033-03-09 | ULS 4735895 | 2026-08-02 01:22:00 |