Universal Licensing System
WPBB581
CALIFORNIA, STATE OF
License details
| ULS identifier | 1231064 |
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| Call sign | WPBB581 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 1997-11-06 |
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| Expiration | 2002-11-06 |
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| Cancellation | 2003-02-09 |
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| Frequency range | 37.26 - 39.5 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | EL CENTRO, IMPERIAL, CA |
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| Coordinates | 32.7722778, -115.5327778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:45 |
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Licensee
| Name | CALIFORNIA, STATE OF |
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| Applicant type | G |
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| FRN | 0001724541 |
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| Location | SACRAMENTO, CA |
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| Address | 601 SEQUOIA PACIFIC BLVD, SACRAMENTO, CA, 958140282 |
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| Phone | 9166579999 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 37.26000000 | | | 60.000000 | 48.000000 | |
| 1 | 1 | FX1 | 39.50000000 | | | 60.000000 | 48.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 37.26000000 | | 20K0F3E |
| 1 | 1 | 39.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2350 WEAKLEY RD UNIT B, EL CENTRO, IMPERIAL, CA | 32.77227778, -115.53277778 | -12.000 m | | 15.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 20.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2350 WEAKLEY RD UNIT B, EL CENTRO, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
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| 2003-02-09 | WPBB581 | LIEXP |
| 2002-08-12 | WPBB581 | LETRES |
| 2002-03-11 | WPBB581 | AUDCAN |
| 2000-10-20 | WPBB581 | LICCNV |
| 2000-10-20 | WPBB581 | COR |
| 1999-02-03 | WPBB581 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1231064 | 2026-08-02 01:15:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPBB581 | ULS 1231064 | 2026-08-02 01:15:45 |
| Status | E | ULS 1231064 | 2026-08-02 01:15:45 |
| Service | PW | ULS 1231064 | 2026-08-02 01:15:45 |
| Grant Date | 1997-11-06 | ULS 1231064 | 2026-08-02 01:15:45 |
| Expiration Date | 2002-11-06 | ULS 1231064 | 2026-08-02 01:15:45 |
| Cancellation Date | 2003-02-09 | ULS 1231064 | 2026-08-02 01:15:45 |