Universal Licensing System
WPBK397
HOLCHEM INC
License details
| ULS identifier | 1704465 |
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| Call sign | WPBK397 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-12-23 |
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| Expiration | 2002-12-30 |
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| Cancellation | 2003-04-06 |
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| Frequency range | 154.625 MHz |
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| Locations | 1 |
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| Representative location | PACOIMA, LOS ANGELES, CA |
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| Coordinates | 34.2752778, -118.4273056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:34 |
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Licensee
| Name | HOLCHEM INC |
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| Applicant type | C |
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| Location | PACOIMA, CA |
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| Address | 13546 DESMOND ST, PACOIMA, CA, 91331 |
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| Phone | 8188974679 |
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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 | 154.62500000 | | | 20.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 154.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 13546 DESMOND ST, PACOIMA, LOS ANGELES, CA | 34.27527778, -118.42730556 | 320.000 m | | 5.000 m structure / 5.000 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 | | 8.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 13546 DESMOND ST, PACOIMA, CA | | 8188974679 |
License history
| Date | File or call sign | Action |
|---|
| 2003-04-06 | WPBK397 | LIEXP |
| 2002-10-07 | WPBK397 | LETRES |
| 2002-05-03 | WPBK397 | LETAUS |
| 2000-11-23 | WPBK397 | LICCNV |
| 1997-12-23 | WPBK397 | AUTHPR |
| 1997-12-23 | WPBK397 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1704465 | 2026-08-02 01:28:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPBK397 | ULS 1704465 | 2026-08-02 01:28:34 |
| Status | E | ULS 1704465 | 2026-08-02 01:28:34 |
| Service | IG | ULS 1704465 | 2026-08-02 01:28:34 |
| Grant Date | 1997-12-23 | ULS 1704465 | 2026-08-02 01:28:34 |
| Expiration Date | 2002-12-30 | ULS 1704465 | 2026-08-02 01:28:34 |
| Cancellation Date | 2003-04-06 | ULS 1704465 | 2026-08-02 01:28:34 |