Universal Licensing System
WNXP451
JOHN MUIR HEALTH
License details
| ULS identifier | 1780946 |
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| Call sign | WNXP451 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-12-30 |
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| Expiration | 2031-10-17 |
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| Frequency range | 462 - 469.225 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | CONCORD, CONTRA COSTA, CA |
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| Coordinates | 37.9843611, -122.0352500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.00000000 | | | 75.000000 | 100.000000 | |
| 3 | 1 | MO | 462.00000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 464.22500000 | | | 75.000000 | 100.000000 | |
| 3 | 1 | MO | 464.22500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FX1 | 467.00000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 467.00000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FX1 | 469.22500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.22500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.00000000 | | 11K2F3E |
| 3 | 1 | 462.00000000 | | 11K2F3E |
| 1 | 1 | 464.22500000 | | 11K2F3E |
| 3 | 1 | 464.22500000 | | 11K2F3E |
| 2 | 1 | 467.00000000 | | 11K2F3E |
| 3 | 1 | 467.00000000 | | 11K2F3E |
| 2 | 1 | 469.22500000 | | 11K2F3E |
| 3 | 1 | 469.22500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2540 EAST ST, CONCORD, CONTRA COSTA, CA | 37.98436111, -122.03525000 | 19.000 m | B | 36.000 m structure / 24.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | -75.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2540 EAST ST, CONCORD, CA | CONTRA COSTA | 9259474489 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-30 | WNXP451 | LIREN |
| 2021-07-26 | WNXP451 | LETRES |
| 2016-03-10 | WNXP451 | LIMOD |
| 2011-08-09 | WNXP451 | LIREN |
| 2011-08-01 | WNXP451 | LIMOD |
| 2011-07-25 | WNXP451 | LETRES |
| 2011-07-06 | WNXP451 | LTSAPR |
| 2011-07-06 | WNXP451 | ESUAPR |
| 2011-07-06 | WNXP451 | LIAUA |
| 2011-07-06 | WNXP451 | LTSFND |
| 2011-07-06 | WNXP451 | LTSFRN |
| 2011-07-05 | WNXP451 | EFCFND |
| 2011-07-05 | WNXP451 | ESCFND |
| 2001-11-06 | WNXP451 | AUDOPR |
| 2001-10-13 | WNXP451 | LIREN |
| 2001-07-23 | WNXP451 | LETRES |
| 2000-11-23 | WNXP451 | LICCNV |
| 1999-08-26 | WNXP451 | LIMOD |
| 1999-08-26 | WNXP451 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1780946 | 2026-08-02 01:19:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXP451 | ULS 1780946 | 2026-08-02 01:19:45 |
| Status | A | ULS 1780946 | 2026-08-02 01:19:45 |
| Service | IG | ULS 1780946 | 2026-08-02 01:19:45 |
| Grant Date | 2021-12-30 | ULS 1780946 | 2026-08-02 01:19:45 |
| Expiration Date | 2031-10-17 | ULS 1780946 | 2026-08-02 01:19:45 |