Universal Licensing System
WPIK474
CALIFORNIA SUPPRESSION SYSTEMS
License details
| ULS identifier | 1732075 |
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| Call sign | WPIK474 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-09-25 |
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| Expiration | 2000-09-25 |
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| Cancellation | 2000-12-03 |
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| Frequency range | 463.325 - 468.325 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LA CRESCENTA, LOS ANGELES, CA |
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| Coordinates | 34.2722222, -118.2400833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:47 |
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Licensee
| Name | CALIFORNIA SUPPRESSION SYSTEMS |
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| Applicant type | C |
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| Location | LONG BEACH, CA |
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| Address | 2505 MIRA MAR AVE, LONG BEACH, CA, 90815 |
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| Phone | 3104986444 |
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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 | FB4 | 463.32500000 | | | 100.000000 | 300.000000 | |
| 2 | 1 | MO | 468.32500000 | | | 65.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.32500000 | | 20K0F3E |
| 2 | 1 | 468.32500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MOUNT LUKENS, LA CRESCENTA, LOS ANGELES, CA | 34.27222222, -118.24008333 | 1541.000 m | TOWER | 0.000 m structure / 28.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 28.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2505 MIRA MAR AVE, LONG BEACH, CA | | 3104986444 |
License history
| Date | File or call sign | Action |
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| 2000-12-03 | WPIK474 | LIEXP |
| 2000-11-23 | WPIK474 | LICCNV |
| 2000-06-23 | WPIK474 | LETRES |
| 1995-09-25 | WPIK474 | LIISS |
| 1995-09-25 | WPIK474 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1732075 | 2026-08-02 01:28:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIK474 | ULS 1732075 | 2026-08-02 01:28:47 |
| Status | E | ULS 1732075 | 2026-08-02 01:28:47 |
| Service | IG | ULS 1732075 | 2026-08-02 01:28:47 |
| Grant Date | 1995-09-25 | ULS 1732075 | 2026-08-02 01:28:47 |
| Expiration Date | 2000-09-25 | ULS 1732075 | 2026-08-02 01:28:47 |
| Cancellation Date | 2000-12-03 | ULS 1732075 | 2026-08-02 01:28:47 |