Universal Licensing System
WPMU957
IGO ONO PLATINA UNION SCHOOL DISTRICT
License details
| ULS identifier | 1801464 |
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| Call sign | WPMU957 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-07-22 |
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| Expiration | 2025-10-18 |
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| Cancellation | 2025-12-20 |
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| Frequency range | 451.55 - 456.55 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | IGO, SHASTA, CA |
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| Coordinates | 40.5026389, -122.5402778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.55000000 | | | 50.000000 | 110.000000 | |
| 2 | 1 | FB2 | 451.55000000 | | | 50.000000 | 110.000000 | |
| 3 | 1 | MO | 451.55000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FX1 | 456.55000000 | | | 50.000000 | 110.000000 | |
| 1 | 1 | FX1 | 456.55000000 | | | 50.000000 | 110.000000 | |
| 3 | 1 | MO | 456.55000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.55000000 | | 11K2F3E |
| 2 | 1 | 451.55000000 | | 11K2F3E |
| 3 | 1 | 451.55000000 | | 11K2F3E |
| 1 | 1 | 456.55000000 | | 11K2F3E |
| 1 | 1 | 456.55000000 | | 11K2F3E |
| 3 | 1 | 456.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6429 FLACER ROAD, IGO, SHASTA, CA | 40.50263889, -122.54027778 | 1095.000 m | B | 8.000 m structure / 12.000 m overall | N |
| 2 | T | SUNNY FARMS ROAD, ONO, SHASTA, CA | 40.47180556, -122.68586111 | 1900.000 m | TOWER | 13.000 m structure / 13.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 63.000 | |
| 1 | 2 | T | | 12.000 m | | | | -67.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6429 PLACER ROAD, IGO, CA | SHASTA | 5303962841 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-20 | WPMU957 | LIEXP |
| 2025-10-08 | WPMU957 | ESURNW |
| 2025-09-18 | WPMU957 | ESURNW |
| 2025-08-19 | WPMU957 | ESURNW |
| 2025-07-29 | WPMU957 | LETRES |
| 2015-07-22 | WPMU957 | LIREN |
| 2015-07-20 | WPMU957 | ESURNW |
| 2013-03-09 | WPMU957 | LIAUA |
| 2013-03-08 | WPMU957 | ESUAPR |
| 2013-01-03 | WPMU957 | LIMOD |
| 2005-08-31 | WPMU957 | LIREN |
| 2005-08-31 | WPMU957 | LTSAPR |
| 2005-08-31 | WPMU957 | LTSFRN |
| 2005-07-25 | WPMU957 | LETRES |
| 2001-10-03 | WPMU957 | AUDOPR |
| 2000-11-23 | WPMU957 | LICCNV |
| 2000-10-18 | WPMU957 | AUTHPR |
| 2000-10-18 | WPMU957 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1801464 | 2026-08-02 01:17:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMU957 | ULS 1801464 | 2026-08-02 01:17:33 |
| Status | E | ULS 1801464 | 2026-08-02 01:17:33 |
| Service | IG | ULS 1801464 | 2026-08-02 01:17:33 |
| Grant Date | 2015-07-22 | ULS 1801464 | 2026-08-02 01:17:33 |
| Expiration Date | 2025-10-18 | ULS 1801464 | 2026-08-02 01:17:33 |
| Cancellation Date | 2025-12-20 | ULS 1801464 | 2026-08-02 01:17:33 |