Universal Licensing System
WPAA457
Pacific Gas and Electric Company
License details
| ULS identifier | 1894820 |
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| Call sign | WPAA457 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-08-30 |
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| Expiration | 2032-07-15 |
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| Frequency range | 171.025 MHz |
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| Locations | 5 |
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| Representative location | KENNEDY MEADOWS, TUOLUMNE, CA |
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| Coordinates | 38.2810278, -119.7335000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 171.02500000 | | | 35.000000 | 198.000000 | |
| 2 | 1 | FXO | 171.02500000 | | | 20.000000 | 113.000000 | |
| 3 | 1 | FXO | 171.02500000 | | | 20.000000 | 113.000000 | |
| 4 | 1 | FXO | 171.02500000 | | | 20.000000 | 113.000000 | |
| 5 | 1 | FXO | 171.02500000 | | | 20.000000 | 113.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 171.02500000 | | 11K0F3E |
| 1 | 1 | 171.02500000 | | 11K0F2D |
| 2 | 1 | 171.02500000 | | 11K0F2D |
| 2 | 1 | 171.02500000 | | 11K0F3E |
| 3 | 1 | 171.02500000 | | 11K0F3E |
| 3 | 1 | 171.02500000 | | 11K0F2D |
| 4 | 1 | 171.02500000 | | 11K0F3E |
| 4 | 1 | 171.02500000 | | 11K0F2D |
| 5 | 1 | 171.02500000 | | 11K0F3E |
| 5 | 1 | 171.02500000 | | 11K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RELIEF RESERVOIR 2 MI SE, KENNEDY MEADOWS, TUOLUMNE, CA | 38.28102778, -119.73350000 | 2219.000 m | | 6.000 m structure / 6.000 m overall | N |
| 2 | T | LOWER BLUE LAKE 1 MI SE, BLUE LAKES, ALPINE, CA | 38.60825000, -119.93158333 | 2463.000 m | | 6.000 m structure / 6.000 m overall | N |
| 3 | T | STRAWBERRY DAM 1 MI E, STRAWBERRY, TUOLUMNE, CA | 38.19963889, -119.98908333 | 1682.000 m | | 6.000 m structure / 6.000 m overall | N |
| 4 | T | MEADOW LAKE 3 MI W, BLUE LAKES, ALPINE, CA | 38.59991667, -119.97602778 | 2365.000 m | | 6.000 m structure / 6.000 m overall | N |
| 5 | T | LYONS RESERVOIR 2.5 MI W, LONG BARN, TUOLUMNE, CA | 38.09408333, -120.16741667 | 1305.000 m | | 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 | | 8.000 m | | | | | |
| 1 | 2 | T | | 8.000 m | | | | | |
| 1 | 3 | T | | 8.000 m | | | | | |
| 1 | 4 | T | | 8.000 m | | | | | |
| 1 | 5 | T | | 8.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | Fairfield Information and Operations Center, 425 Beck Avenue, Fairfield, CA | SOLANO | 4159733662 |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-30 | WPAA457 | LIREN |
| 2022-04-18 | WPAA457 | LETRES |
| 2021-01-28 | WPAA457 | LIAUA |
| 2020-07-02 | WPAA457 | LIASS |
| 2019-05-14 | WPAA457 | LIASS |
| 2016-05-25 | WPAA457 | LIAUA |
| 2016-05-24 | WPAA457 | ESUAPR |
| 2015-07-11 | WPAA457 | LIMOD |
| 2014-03-11 | WPAA457 | LIAUA |
| 2014-03-10 | WPAA457 | ESUAPR |
| 2013-03-26 | WPAA457 | LIMOD |
| 2012-08-13 | WPAA457 | EFUAPR |
| 2012-08-13 | WPAA457 | ESUAPR |
| 2012-07-30 | WPAA457 | LIREN |
| 2012-05-29 | WPAA457 | ESUAPR |
| 2012-04-23 | WPAA457 | LETRES |
| 2004-07-13 | WPAA457 | LIAUA |
| 2004-07-12 | WPAA457 | ESUAPR |
| 2004-04-12 | WPAA457 | LITRAN |
| 2002-05-07 | WPAA457 | LIREN |
| 2002-05-02 | WPAA457 | LIAUA |
| 2002-04-22 | WPAA457 | LETRES |
| 2001-04-06 | WPAA457 | LIASS |
| 2001-01-12 | WPAA457 | LITRAN |
| 2000-11-24 | WPAA457 | LICCNV |
| 1997-07-08 | WPAA457 | LIREN |
| 1997-07-08 | WPAA457 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1894820 | 2026-08-02 01:23:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAA457 | ULS 1894820 | 2026-08-02 01:23:49 |
| Status | A | ULS 1894820 | 2026-08-02 01:23:49 |
| Service | IG | ULS 1894820 | 2026-08-02 01:23:49 |
| Grant Date | 2022-08-30 | ULS 1894820 | 2026-08-02 01:23:49 |
| Expiration Date | 2032-07-15 | ULS 1894820 | 2026-08-02 01:23:49 |