Universal Licensing System
KOK27
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 962842 |
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| Call sign | KOK27 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-05-01 |
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| Expiration | 2030-05-02 |
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| Frequency range | 6377.61 MHz |
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| Locations | 2 |
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| Representative location | WARM SPRINGS, ALAMEDA, CA |
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| Coordinates | 37.4899167, -121.9338333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:11 |
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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 | FXO | 6377.61000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6377.61000000 | | 4M94D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SP YARD OFFICE, WARM SPRINGS, ALAMEDA, CA | 37.48991667, -121.93383333 | 11.000 m | | 12.200 m overall | |
| 2 | R | | 37.11105556, -121.84244444 | 1140.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 41.5000 | 169.1000 | | |
| 1 | 2 | R | | | | 41.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | KOK27 | LIAUA |
| 2020-05-01 | KOK27 | LIREN |
| 2020-02-10 | KOK27 | LETRES |
| 2010-02-12 | KOK27 | LIREN |
| 2010-02-08 | KOK27 | LETRES |
| 2004-12-18 | KOK27 | LIAUA |
| 2004-12-17 | KOK27 | ESUAPR |
| 2000-11-29 | KOK27 | LIAUA |
| 2000-11-22 | KOK27 | LIAUA |
| 2000-09-29 | KOK27 | LIAUA |
| 2000-06-20 | KOK27 | LIAUA |
| 2000-06-15 | KOK27 | LITRAN |
| 2000-05-03 | KOK27 | LIAUA |
| 2000-02-29 | KOK27 | LIREN |
| 2000-02-05 | KOK27 | LETRES |
| 1999-08-13 | KOK27 | LICCNV |
| 1996-12-10 | KOK27 | LIMOD |
| 1995-03-27 | KOK27 | LIREN |
| 1990-04-26 | KOK27 | LIMOD |
| 1990-03-16 | KOK27 | LIMOD |
| 1985-04-12 | KOK27 | LIMOD |
| 1980-02-13 | KOK27 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 962842 | 2026-08-02 02:45:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KOK27 | ULS 962842 | 2026-08-02 02:45:11 |
| Status | A | ULS 962842 | 2026-08-02 02:45:11 |
| Service | MG | ULS 962842 | 2026-08-02 02:45:11 |
| Grant Date | 2020-05-01 | ULS 962842 | 2026-08-02 02:45:11 |
| Expiration Date | 2030-05-02 | ULS 962842 | 2026-08-02 02:45:11 |