Universal Licensing System
WPWK475
CALIFORNIA, STATE OF
License details
| ULS identifier | 2466344 |
|---|
| Call sign | WPWK475 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2002-12-06 |
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| Expiration | 2003-01-31 |
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| Cancellation | 2003-05-04 |
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| Frequency range | 42.28 - 159.225 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | PASADENA, LOS ANGELES, CA |
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| Coordinates | 34.1597222, -118.1845278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 42.28000000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 42.28000000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | FB | 45.02000000 | | | 110.000000 | 110.000000 | |
| 1 | 2 | FB | 155.47500000 | | | 110.000000 | 110.000000 | |
| 1 | 2 | FB2 | 155.47500000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 159.22500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 159.22500000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 42.28000000 | | 20K0F3E |
| 3 | 1 | 42.28000000 | | 20K0F3E |
| 1 | 1 | 45.02000000 | | 20K0F3E |
| 1 | 2 | 155.47500000 | | 20K0F3E |
| 1 | 2 | 155.47500000 | | 20K0F3E |
| 2 | 1 | 159.22500000 | | 20K0F3E |
| 3 | 1 | 159.22500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MIRADOR RESERVOIR, PASADENA, LOS ANGELES, CA | 34.15972222, -118.18452778 | 488.000 m | BMAST | 6.100 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | LOS ANGELES, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | V | 0.0000 | 360.0000 | 130.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 2 | 1 | T | | 9.100 m | V | 0.0000 | 360.0000 | 130.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 601 SEQUOIA PACIFIC BLVD, SACRAMENTO, CA | SACRAMENTO | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-04 | WPWK475 | LIEXP |
| 2002-12-06 | WPWK475 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2466344 | 2026-08-02 01:16:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWK475 | ULS 2466344 | 2026-08-02 01:16:00 |
| Status | E | ULS 2466344 | 2026-08-02 01:16:00 |
| Service | PW | ULS 2466344 | 2026-08-02 01:16:00 |
| Grant Date | 2002-12-06 | ULS 2466344 | 2026-08-02 01:16:00 |
| Expiration Date | 2003-01-31 | ULS 2466344 | 2026-08-02 01:16:00 |
| Cancellation Date | 2003-05-04 | ULS 2466344 | 2026-08-02 01:16:00 |