Universal Licensing System
KDP81
UNION PACIFIC RAILROAD
License details
| ULS identifier | 958094 |
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| Call sign | KDP81 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1999-07-22 |
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| Expiration | 2009-10-12 |
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| Cancellation | 2009-12-12 |
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| Frequency range | 6675 MHz |
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| Locations | 2 |
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| Representative location | THE DALLES, WASCO, OR |
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| Coordinates | 45.5981667, -121.1714444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:15 |
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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 | 6675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6675.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | UPRR YARD OFFICE, THE DALLES, WASCO, OR | 45.59816667, -121.17144444 | 30.200 m | | 15.200 m overall | |
| 2 | R | | 45.68011111, -120.91394444 | 900.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 42.3000 | 65.5000 | | |
| 1 | 2 | R | | | | 42.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-12-12 | KDP81 | LIEXP |
| 2009-07-20 | KDP81 | LETRES |
| 2004-12-18 | KDP81 | LIAUA |
| 2004-12-17 | KDP81 | ESUAPR |
| 2000-11-29 | KDP81 | LIAUA |
| 2000-11-22 | KDP81 | LIAUA |
| 2000-09-29 | KDP81 | LIAUA |
| 2000-06-20 | KDP81 | LIAUA |
| 2000-05-03 | KDP81 | LIAUA |
| 1999-08-13 | KDP81 | LICCNV |
| 1999-07-27 | KDP81 | COR |
| 1999-07-22 | KDP81 | LIREN |
| 1998-01-14 | KDP81 | LIMOD |
| 1994-10-12 | KDP81 | LIMOD |
| 1989-12-14 | KDP81 | LIMOD |
| 1989-11-04 | KDP81 | LIMOD |
| 1984-12-28 | KDP81 | LIMOD |
| 1980-08-18 | KDP81 | LIMOD |
| 1979-09-30 | KDP81 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 958094 | 2026-08-02 02:45:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDP81 | ULS 958094 | 2026-08-02 02:45:15 |
| Status | E | ULS 958094 | 2026-08-02 02:45:15 |
| Service | MG | ULS 958094 | 2026-08-02 02:45:15 |
| Grant Date | 1999-07-22 | ULS 958094 | 2026-08-02 02:45:15 |
| Expiration Date | 2009-10-12 | ULS 958094 | 2026-08-02 02:45:15 |
| Cancellation Date | 2009-12-12 | ULS 958094 | 2026-08-02 02:45:15 |