Universal Licensing System
KMJ224
Robert La Rue Properties, LLC
License details
| ULS identifier | 1217 |
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| Call sign | KMJ224 |
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| Radio service | CD |
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| Status | A |
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| Grant date | 2019-05-29 |
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| Expiration | 2029-04-01 |
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| Frequency range | 454.2 MHz |
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| Locations | 2 |
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| Representative location | MT. DIABLO, CONTRA COSTA, CA |
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| Coordinates | 37.8926944, -121.9007778 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:24 |
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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 | FBBS | 454.20000000 | | | | 11.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.20000000 | | 36K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ATOP NORTH PEAK OF MT. DIABLO, 7.5 MILES NE OF DANVILLE, MT. DIABLO, CONTRA COSTA, CA | 37.89269444, -121.90077778 | | | | N |
| 2 | T | 508-2ND STREET, ANTIOCH, CONTRA COSTA, CA | 38.01658333, -121.81300000 | 7.900 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | | | |
| 1 | 2 | T | | 7.900 m | V | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 508-2ND STREET, ANTIOCH, CA | | |
| 2 | 321 N. CALIF. STREET, LODI, CA | | |
| 3 | 157 CRESCENT DRIVE, RIO VISTA, CA | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-05 | KMJ224 | LIAUA |
| 2019-05-29 | KMJ224 | LIREN |
| 2019-02-11 | KMJ224 | LETRES |
| 2014-08-22 | KMJ224 | LIASS |
| 2014-08-13 | KMJ224 | ESCAPR |
| 2012-04-02 | KMJ224 | COR |
| 2012-04-02 | KMJ224 | LIREN |
| 2009-05-14 | KMJ224 | COR |
| 2009-05-12 | KMJ224 | LIREN |
| 2009-01-05 | KMJ224 | LETRES |
| 2005-07-27 | KMJ224 | ESCAPR |
| 2004-10-22 | KMJ224 | AUDOPR |
| 2004-09-28 | KMJ224 | LETAUS |
| 1999-08-26 | KMJ224 | AUTHPR |
| 1999-05-11 | KMJ224 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1217 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KMJ224 | ULS 1217 | 2026-08-02 02:52:24 |
| Status | A | ULS 1217 | 2026-08-02 02:52:24 |
| Service | CD | ULS 1217 | 2026-08-02 02:52:24 |
| Grant Date | 2019-05-29 | ULS 1217 | 2026-08-02 02:52:24 |
| Expiration Date | 2029-04-01 | ULS 1217 | 2026-08-02 02:52:24 |