Universal Licensing System
WRKZ441
CALIFORNIA, STATE OF
License details
| ULS identifier | 4399074 |
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| Call sign | WRKZ441 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-03-09 |
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| Expiration | 2031-03-09 |
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| Frequency range | 453.3375 - 465.1625 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | SANTA YNEZ, SANTA BARBARA, CA |
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| Coordinates | 34.5270833, -119.9788889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 453.33750000 | | | 8.000000 | 40.000000 | |
| 2 | 1 | FXO | 458.33750000 | | | 8.000000 | 40.000000 | |
| 1 | 2 | FXO | 460.16250000 | | | 8.000000 | 40.000000 | |
| 3 | 1 | FXO | 465.16250000 | | | 8.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.33750000 | | 11K2F3E |
| 2 | 1 | 458.33750000 | | 11K2F3E |
| 1 | 2 | 460.16250000 | | 11K2F3E |
| 3 | 1 | 465.16250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 13.7KM SE SANTA BARBARA, SANTA YNEZ, SANTA BARBARA, CA | 34.52708333, -119.97888889 | 1307.900 m | LTOWER | 24.400 m structure / 30.500 m overall | |
| 2 | T | GAVIOTA 2KM NW, GAVIOTA, SANTA BARBARA, CA | 34.49044444, -120.22905556 | 208.500 m | LTOWER | 12.200 m structure / 13.700 m overall | |
| 3 | T | 2295 PURISIMA RD, LOMPOC, SANTA BARBARA, CA | 34.67500000, -120.42166667 | 60.000 m | BPIPE | 6.100 m structure / 8.200 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.400 m | V | 10.0000 | 260.0000 | 296.000 | |
| 1 | 2 | T | | 12.200 m | V | 10.0000 | 80.0000 | 148.000 | |
| 1 | 3 | T | | 6.100 m | V | 10.0000 | 112.0000 | 6.000 | |
| 2 | 1 | T | | 24.400 m | V | 10.0000 | 292.0000 | 296.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 17801 LAKE PERRIS DR., PERRIS, CA | | 9166363840 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-07 | WRKZ441 | LETCNS |
| 2021-03-09 | WRKZ441 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4399074 | 2026-08-02 01:16:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKZ441 | ULS 4399074 | 2026-08-02 01:16:10 |
| Status | A | ULS 4399074 | 2026-08-02 01:16:10 |
| Service | PW | ULS 4399074 | 2026-08-02 01:16:10 |
| Grant Date | 2021-03-09 | ULS 4399074 | 2026-08-02 01:16:10 |
| Expiration Date | 2031-03-09 | ULS 4399074 | 2026-08-02 01:16:10 |