Universal Licensing System
KDK252
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1915319 |
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| Call sign | KDK252 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-05-24 |
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| Expiration | 2032-06-16 |
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| Frequency range | 160.32 - 161.55 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | WARM SPRINGS, ALAMEDA, CA |
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| Coordinates | 37.4899444, -121.9327778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.32000000 | | | 60.000000 | 120.000000 | |
| 1 | 1 | FB | 160.74000000 | | | 60.000000 | 120.000000 | |
| 1 | 1 | FB | 161.10000000 | | | 60.000000 | 120.000000 | |
| 1 | 1 | FB | 161.20500000 | | | 60.000000 | 120.000000 | |
| 1 | 1 | FB | 161.40000000 | | | 60.000000 | 120.000000 | |
| 1 | 1 | FB | 161.55000000 | | | 60.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.32000000 | | 11K2F3E |
| 1 | 1 | 160.32000000 | | 4K00F1E |
| 1 | 1 | 160.74000000 | | 4K00F1E |
| 1 | 1 | 160.74000000 | | 11K2F3E |
| 1 | 1 | 161.10000000 | | 4K00F1E |
| 1 | 1 | 161.10000000 | | 11K2F3E |
| 1 | 1 | 161.20500000 | | 4K00F1E |
| 1 | 1 | 161.20500000 | | 11K2F3E |
| 1 | 1 | 161.40000000 | | 11K2F3E |
| 1 | 1 | 161.40000000 | | 4K00F1E |
| 1 | 1 | 161.55000000 | | 11K2F3E |
| 1 | 1 | 161.55000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SP YD OFC, WARM SPRINGS, ALAMEDA, CA | 37.48994444, -121.93277778 | 11.000 m | TOWER | 30.000 m structure / 37.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 37.000 m | V | 6.0000 | | -87.400 | |
Control points
| Number | Address | County | Phone |
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| 1 | 1400 DOUGLAS ST, OMAHA, NE | DOUGLAS | 4025440392 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | KDK252 | LIAUA |
| 2022-05-24 | KDK252 | LIREN |
| 2022-03-21 | KDK252 | LETRES |
| 2014-08-21 | KDK252 | LIMOD |
| 2012-08-13 | KDK252 | EFUAPR |
| 2012-08-13 | KDK252 | ESUAPR |
| 2012-05-31 | KDK252 | LIREN |
| 2012-05-30 | KDK252 | ESUAPR |
| 2012-03-26 | KDK252 | LETRES |
| 2011-03-18 | KDK252 | LIMOD |
| 2005-08-01 | KDK252 | LETCNS |
| 2004-10-29 | KDK252 | LIMOD |
| 2002-04-02 | KDK252 | LIREN |
| 2002-03-25 | KDK252 | LETRES |
| 2002-03-04 | KDK252 | AUDOPR |
| 2001-05-01 | KDK252 | LIAUA |
| 2000-12-01 | KDK252 | LIAUA |
| 2000-11-24 | KDK252 | LICCNV |
| 2000-05-18 | KDK252 | AUTHPR |
| 2000-05-09 | KDK252 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1915319 | 2026-08-02 01:12:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KDK252 | ULS 1915319 | 2026-08-02 01:12:34 |
| Status | A | ULS 1915319 | 2026-08-02 01:12:34 |
| Service | IG | ULS 1915319 | 2026-08-02 01:12:34 |
| Grant Date | 2022-05-24 | ULS 1915319 | 2026-08-02 01:12:34 |
| Expiration Date | 2032-06-16 | ULS 1915319 | 2026-08-02 01:12:34 |