Universal Licensing System
WPNP818
CSI ELECTRICAL CONTRACTORS INC
License details
| ULS identifier | 1804303 |
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| Call sign | WPNP818 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-04-26 |
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| Expiration | 2004-04-26 |
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| Cancellation | 2004-06-27 |
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| Frequency range | 451.875 - 451.975 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LOS ANGELES, CA |
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| Coordinates | 33.9014167, -118.0336667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:49 |
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Licensee
| Name | CSI ELECTRICAL CONTRACTORS INC |
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| Applicant type | C |
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| FRN | 0010496933 |
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| Location | SANTA FE SPRINGS, CA |
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| Address | 10623 FULTON WELLS AVE, SANTA FE SPRINGS, CA, 90670 |
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| Phone | 5629460700 |
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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 | MO | 451.87500000 | | | 4.000000 | | |
| 1 | 1 | MO | 451.97500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.87500000 | | 11K2F3E |
| 1 | 1 | 451.97500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOS ANGELES, CA | 33.90141667, -118.03366667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 10623 FULTON WELLS AVE, SANTA FE SPRINGS, CA | LOS ANGELES | 5629460700 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-27 | WPNP818 | LIEXP |
| 2004-03-10 | WPNP818 | LIAUA |
| 2004-03-09 | WPNP818 | ESCAPR |
| 2004-03-05 | WPNP818 | LTSFRN |
| 2004-02-02 | WPNP818 | LETRES |
| 2001-09-10 | WPNP818 | AUDOPR |
| 2000-11-23 | WPNP818 | LICCNV |
| 1999-04-26 | WPNP818 | AUTHPR |
| 1999-04-26 | WPNP818 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1804303 | 2026-08-02 01:16:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNP818 | ULS 1804303 | 2026-08-02 01:16:49 |
| Status | E | ULS 1804303 | 2026-08-02 01:16:49 |
| Service | IG | ULS 1804303 | 2026-08-02 01:16:49 |
| Grant Date | 1999-04-26 | ULS 1804303 | 2026-08-02 01:16:49 |
| Expiration Date | 2004-04-26 | ULS 1804303 | 2026-08-02 01:16:49 |
| Cancellation Date | 2004-06-27 | ULS 1804303 | 2026-08-02 01:16:49 |