Universal Licensing System
KNNW387
W C PARISH CO INC DBA SENTINEL SECURITY & PATROL SERVICES
License details
| ULS identifier | 1635901 |
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| Call sign | KNNW387 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2001-06-25 |
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| Expiration | 2011-06-06 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 463.275 - 468.275 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MOUNTAIN VIEW, SANTA CLARA, CA |
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| Coordinates | 37.2082778, -122.0427500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:57 |
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Licensee
| Name | W C PARISH CO INC DBA SENTINEL SECURITY & PATROL SERVICES |
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| Applicant type | C |
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| FRN | 0004516209 |
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| Location | OAKLAND, CA |
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| Address | 333 HEGENBERGER RD STE 501, OAKLAND, CA, 94621 |
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| Phone | 5105671700 |
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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 | 463.27500000 | | | 75.000000 | 180.000000 | |
| 2 | 1 | FX1 | 468.27500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 468.27500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 468.27500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.27500000 | | 20K0F3E |
| 2 | 1 | 468.27500000 | | 20K0F3E |
| 3 | 1 | 468.27500000 | | 20K0F3E |
| 3 | 1 | 468.27500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MONUMENT PEAK, MOUNTAIN VIEW, SANTA CLARA, CA | 37.20827778, -122.04275000 | 792.000 m | TOWER | 14.000 m structure / 14.000 m overall | N |
| 2 | T | 333 HEGENBERGER RD, OAKLAND, ALAMEDA, CA | 37.61300000, -122.08302778 | 10.000 m | TOWER | 10.000 m structure / 10.000 m overall | N |
| 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 | | 14.000 m | | | | 0.000 | |
| 1 | 2 | T | | 10.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 333 HEGENBERGER RD STE 501, OAKLAND, CA | | 5105671700 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | KNNW387 | PNACT |
| 2004-06-10 | KNNW387 | LETACS |
| 2004-06-10 | KNNW387 | LITERM |
| 2001-06-25 | KNNW387 | LIREN |
| 2001-03-12 | KNNW387 | LETRES |
| 2000-11-23 | KNNW387 | LICCNV |
| 2000-11-23 | KNNW387 | COR |
| 1998-02-19 | KNNW387 | AUTHPR |
| KNNW387 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1635901 | 2026-08-02 01:14:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNW387 | ULS 1635901 | 2026-08-02 01:14:57 |
| Status | T | ULS 1635901 | 2026-08-02 01:14:57 |
| Service | IG | ULS 1635901 | 2026-08-02 01:14:57 |
| Grant Date | 2001-06-25 | ULS 1635901 | 2026-08-02 01:14:57 |
| Expiration Date | 2011-06-06 | ULS 1635901 | 2026-08-02 01:14:57 |
| Cancellation Date | 2004-06-10 | ULS 1635901 | 2026-08-02 01:14:57 |