Universal Licensing System
WPJM491
LAKE DON PEDRO COMMUNITY SERVICE DISTRICT
License details
| ULS identifier | 1235189 |
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| Call sign | WPJM491 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2020-06-01 |
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| Expiration | 2030-08-01 |
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| Frequency range | 453.825 MHz |
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| Locations | 5 |
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| Representative location | LA GRANGE, MARIPOSA, CA |
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| Coordinates | 37.7055000, -120.3354722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 453.82500000 | | | 5.000000 | 58.000000 | |
| 2 | 1 | FXO | 453.82500000 | | | 5.000000 | 49.000000 | |
| 3 | 1 | FXO | 453.82500000 | | | 5.000000 | 49.000000 | |
| 4 | 1 | FXO | 453.82500000 | | | 5.000000 | 52.000000 | |
| 5 | 1 | FXO | 453.82500000 | | | 5.000000 | 58.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.82500000 | | 11K0F1D |
| 2 | 1 | 453.82500000 | | 11K0F1D |
| 3 | 1 | 453.82500000 | | 11K0F1D |
| 4 | 1 | 453.82500000 | | 11K0F1D |
| 5 | 1 | 453.82500000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ENEBRO WAY 0.4 KM W OF HWY 132 LOT 1356 UNIT 3, LA GRANGE, MARIPOSA, CA | 37.70550000, -120.33547222 | 341.000 m | TOWER | 6.000 m structure / 26.000 m overall | N |
| 2 | T | ARBOLA DR 0.8 KM S OF CADENA LOT 82UNIT 1 M, LA GRANGE, MARIPOSA, CA | 37.72436111, -120.34575000 | 442.000 m | TANK | 11.000 m structure / 11.000 m overall | N |
| 3 | T | OLD HWY 132 0.8 KM OF CHAPULIN WAY UNIT 1 M, LA GRANGE, MARIPOSA, CA | 37.71716667, -120.30602778 | 488.000 m | TANK | 11.000 m structure / 11.000 m overall | N |
| 4 | T | OLD HWY 132 0.4 KM OF TULIPAN WAY UNIT 1 M, LA GRANGE, MARIPOSA, CA | 37.65966667, -120.35436111 | 427.000 m | TOWER | 9.000 m structure / 9.000 m overall | N |
| 5 | T | ALAMO DR N OF ADELFA LOT 1169 UNIT 3 M, LA GRANGE, MARIPOSA, CA | 37.71772222, -120.31769444 | 427.000 m | TOWER | 6.000 m structure / 6.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -26.000 | |
| 1 | 2 | T | | 11.000 m | | | | 58.000 | |
| 1 | 3 | T | | 11.000 m | | | | 42.000 | |
| 1 | 4 | T | | 9.000 m | | | | 163.000 | |
| 1 | 5 | T | | 6.000 m | | | | -6.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 9751 MERCED FALLS RD, LA GRANGE, CA | MARIPOSA | 2098522331 |
License history
| Date | File or call sign | Action |
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| 2020-06-01 | WPJM491 | LIREN |
| 2020-05-11 | WPJM491 | LETRES |
| 2020-05-03 | WPJM491 | ESURNW |
| 2011-08-24 | WPJM491 | LIMOD |
| 2011-08-24 | WPJM491 | LTSAPR |
| 2010-07-29 | WPJM491 | LIREN |
| 2010-07-27 | WPJM491 | LTSAPR |
| 2010-05-10 | WPJM491 | LETRES |
| 2002-05-13 | WPJM491 | AUDOPR |
| 2001-05-08 | WPJM491 | LIREN |
| 2001-05-07 | WPJM491 | LETRES |
| 2000-10-20 | WPJM491 | LICCNV |
| 1996-07-29 | WPJM491 | LIISS |
| 1996-07-29 | WPJM491 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1235189 | 2026-08-02 01:13:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJM491 | ULS 1235189 | 2026-08-02 01:13:59 |
| Status | A | ULS 1235189 | 2026-08-02 01:13:59 |
| Service | PW | ULS 1235189 | 2026-08-02 01:13:59 |
| Grant Date | 2020-06-01 | ULS 1235189 | 2026-08-02 01:13:59 |
| Expiration Date | 2030-08-01 | ULS 1235189 | 2026-08-02 01:13:59 |