Universal Licensing System
KNKJ520
J. DOERING COMMUNICATIONS
License details
| ULS identifier | 2663 |
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| Call sign | KNKJ520 |
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| Radio service | CD |
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| Status | A |
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| Grant date | 2019-04-30 |
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| Expiration | 2029-04-01 |
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| Frequency range | 454.525 - 454.65 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | BEAUMONT, RIVERSIDE, CA |
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| Coordinates | 33.9080556, -116.9966667 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:26 |
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Licensee
| Name | J. DOERING COMMUNICATIONS |
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| Applicant type | C |
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| FRN | 0004119582 |
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| Location | SAN GABRIEL, CA |
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| Address | SAN GABRIEL, CA, 91778 |
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| Phone | 6263080398 |
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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 | 454.52500000 | | | | 350.000000 | |
| 1 | 1 | FBBS | 454.65000000 | | | | 350.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.52500000 | | 15K0F2D |
| 1 | 1 | 454.52500000 | | 16K0F1D |
| 1 | 1 | 454.52500000 | | 16K0F3E |
| 1 | 1 | 454.65000000 | | 16K0F1D |
| 1 | 1 | 454.65000000 | | 16K0F3E |
| 1 | 1 | 454.65000000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MTN. DAVID 5 MI W OF SH 79 2.0 MI SSW., BEAUMONT, RIVERSIDE, CA | 33.90805556, -116.99666667 | 18.300 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 18.300 m | V | | 84.0000 | | |
Control points
| Number | Address | County | Phone |
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| 3 | 316 s irwindale ave, azusa, CA | LOS ANGELES | 6263080398 |
License history
| Date | File or call sign | Action |
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| 2019-04-30 | KNKJ520 | LIREN |
| 2019-02-11 | KNKJ520 | LETRES |
| 2013-01-02 | KNKJ520 | ESUAPR |
| 2012-12-28 | KNKJ520 | ESCAPR |
| 2009-03-31 | KNKJ520 | LIREN |
| 2009-01-05 | KNKJ520 | LETRES |
| 2004-12-11 | KNKJ520 | AUDOPR |
| 2004-12-07 | KNKJ520 | LETAFU |
| 2004-09-28 | KNKJ520 | LETAUS |
| 1999-05-19 | KNKJ520 | AUTHPR |
| 1999-05-18 | KNKJ520 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2663 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKJ520 | ULS 2663 | 2026-08-02 02:52:26 |
| Status | A | ULS 2663 | 2026-08-02 02:52:26 |
| Service | CD | ULS 2663 | 2026-08-02 02:52:26 |
| Grant Date | 2019-04-30 | ULS 2663 | 2026-08-02 02:52:26 |
| Expiration Date | 2029-04-01 | ULS 2663 | 2026-08-02 02:52:26 |