Universal Licensing System
WPTM645
EMERGENCY AMBULANCE SERVICE INC
License details
| ULS identifier | 2361091 |
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| Call sign | WPTM645 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2001-10-31 |
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| Expiration | 2011-10-31 |
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| Cancellation | 2011-12-31 |
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| Frequency range | 941.6125 MHz |
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| Locations | 2 |
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| Representative location | CLAREMONT, LOS ANGELES, CA |
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| Coordinates | 34.7102778, -117.5363889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:58 |
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Licensee
| Name | EMERGENCY AMBULANCE SERVICE INC |
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| Applicant type | C |
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| FRN | 0005743133 |
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| Location | BREA, CA |
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| Address | 3200 E BIRCH STREET SUITE A, BREA, CA, 92821 |
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| Phone | 7149901742 |
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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 | FXO | 941.61250000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 941.61250000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | FROM 15 FWY TO INDIAN TRUCK ROUTE 3 MILES TO FORESTRY GATE 8 MILES TO TOP OF PEA, CLAREMONT, LOS ANGELES, CA | 34.71027778, -117.53638889 | 1733.000 m | TOWER | 25.000 m structure / 36.000 m overall | |
| 2 | R | | 33.91833333, -117.85333333 | 129.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | SCALA MF 900B | | H | 16.2000 | 198.5000 | | |
| 1 | 2 | R | SCALA MF 900B | | | 16.2000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3200 E BIRCH STREET SUITE A, BREA, CA | ORANGE | 7149901742 |
License history
| Date | File or call sign | Action |
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| 2011-12-31 | WPTM645 | LIEXP |
| 2011-08-08 | WPTM645 | LETRES |
| 2003-01-27 | WPTM645 | LETCNS |
| 2001-10-31 | WPTM645 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2361091 | 2026-08-02 02:42:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPTM645 | ULS 2361091 | 2026-08-02 02:42:58 |
| Status | E | ULS 2361091 | 2026-08-02 02:42:58 |
| Service | MG | ULS 2361091 | 2026-08-02 02:42:58 |
| Grant Date | 2001-10-31 | ULS 2361091 | 2026-08-02 02:42:58 |
| Expiration Date | 2011-10-31 | ULS 2361091 | 2026-08-02 02:42:58 |
| Cancellation Date | 2011-12-31 | ULS 2361091 | 2026-08-02 02:42:58 |