Universal Licensing System
WPJM397
CENTENNIAL ENGINEERING
License details
| ULS identifier | 1738371 |
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| Call sign | WPJM397 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-07-26 |
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| Expiration | 2001-07-26 |
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| Cancellation | 2001-09-30 |
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| Frequency range | 463.375 - 468.375 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | INDIO, RIVERSIDE, CA |
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| Coordinates | 33.8022500, -116.2250000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:53 |
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Licensee
| Name | CENTENNIAL ENGINEERING |
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| Applicant type | C |
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| Location | IRVINE, CA |
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| Address | 17300 RED HILL AVE STE 150, IRVINE, CA, 92714 |
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| Phone | 7147566006 |
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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 | 463.37500000 | | | 90.000000 | 220.000000 | |
| 2 | 1 | FX1 | 468.37500000 | | | 35.000000 | | |
| 3 | 1 | MO | 468.37500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 463.37500000 | | 20K0F3E |
| 2 | 1 | 468.37500000 | | 20K0F3E |
| 3 | 1 | 468.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | INDIO HILL 5 MI N 15, INDIO, RIVERSIDE, CA | 33.80225000, -116.22500000 | 530.000 m | TOWER | 58.000 m structure / 58.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 58.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 17300 RED HILL AVE STE 150, IRVINE, CA | | 7147566006 |
License history
| Date | File or call sign | Action |
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| 2001-09-30 | WPJM397 | LIEXP |
| 2001-09-04 | WPJM397 | AUDCAN |
| 2001-04-30 | WPJM397 | LETRES |
| 2000-11-23 | WPJM397 | LICCNV |
| 1996-07-26 | WPJM397 | LIISS |
| 1996-07-26 | WPJM397 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1738371 | 2026-08-02 01:28:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJM397 | ULS 1738371 | 2026-08-02 01:28:53 |
| Status | E | ULS 1738371 | 2026-08-02 01:28:53 |
| Service | IG | ULS 1738371 | 2026-08-02 01:28:53 |
| Grant Date | 1996-07-26 | ULS 1738371 | 2026-08-02 01:28:53 |
| Expiration Date | 2001-07-26 | ULS 1738371 | 2026-08-02 01:28:53 |
| Cancellation Date | 2001-09-30 | ULS 1738371 | 2026-08-02 01:28:53 |