Universal Licensing System
KD40139
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1915278 |
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| Call sign | KD40139 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-12-15 |
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| Expiration | 2032-01-21 |
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| Frequency range | 72.44 - 75.44 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | DENVER, CO |
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| Coordinates | 39.7291667, -105.0024722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.44000000 | | | 0.400000 | 0.400000 | |
| 1 | 1 | MO | 72.56000000 | | | 0.400000 | 0.400000 | |
| 1 | 1 | MO | 72.60000000 | | | 0.400000 | 0.400000 | |
| 1 | 1 | MO | 75.44000000 | | | 0.400000 | 0.400000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.44000000 | | 12K0F1D |
| 1 | 1 | 72.56000000 | | 12K0F1D |
| 1 | 1 | 72.60000000 | | 12K0F1D |
| 1 | 1 | 75.44000000 | | 12K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DENVER, CO | 39.72916667, -105.00247222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 3035952419 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | KD40139 | LIAUA |
| 2021-12-15 | KD40139 | LIREN |
| 2021-10-25 | KD40139 | LETRES |
| 2011-12-29 | KD40139 | LIREN |
| 2011-10-31 | KD40139 | LETRES |
| 2002-03-04 | KD40139 | AUDOPR |
| 2001-11-01 | KD40139 | LIREN |
| 2001-10-29 | KD40139 | LETRES |
| 2001-05-01 | KD40139 | LIAUA |
| 2000-12-01 | KD40139 | LIAUA |
| 2000-11-24 | KD40139 | LICCNV |
| 2000-05-15 | KD40139 | AUTHPR |
| 2000-05-09 | KD40139 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1915278 | 2026-08-02 01:12:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD40139 | ULS 1915278 | 2026-08-02 01:12:33 |
| Status | A | ULS 1915278 | 2026-08-02 01:12:33 |
| Service | IG | ULS 1915278 | 2026-08-02 01:12:33 |
| Grant Date | 2021-12-15 | ULS 1915278 | 2026-08-02 01:12:33 |
| Expiration Date | 2032-01-21 | ULS 1915278 | 2026-08-02 01:12:33 |