Universal Licensing System
WQPX437
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 3408072 |
|---|
| Call sign | WQPX437 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-08-06 |
|---|
| Expiration | 2032-09-10 |
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| Frequency range | 161.55 - 161.565 MHz (2 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | ORCHARD MESA, MESA, CO |
|---|
| Coordinates | 39.0311389, -108.5365000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:55:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 161.55000000 | | | 5.000000 | 4.800000 | |
| 2 | 1 | FB | 161.55000000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | FB | 161.55000000 | | | 5.000000 | 4.800000 | |
| 4 | 1 | FB | 161.55000000 | | | 5.000000 | 4.800000 | |
| 5 | 1 | FB | 161.55000000 | | | 5.000000 | 4.800000 | |
| 1 | 1 | FB | 161.56500000 | | | 5.000000 | 4.800000 | |
| 2 | 1 | FB | 161.56500000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | FB | 161.56500000 | | | 5.000000 | 4.800000 | |
| 4 | 1 | FB | 161.56500000 | | | 5.000000 | 4.800000 | |
| 5 | 1 | FB | 161.56500000 | | | 5.000000 | 4.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 161.55000000 | | 11K2F3E |
| 1 | 1 | 161.55000000 | | 4K00F1E |
| 2 | 1 | 161.55000000 | | 4K00F1E |
| 2 | 1 | 161.55000000 | | 11K2F3E |
| 3 | 1 | 161.55000000 | | 4K00F1E |
| 3 | 1 | 161.55000000 | | 11K2F3E |
| 4 | 1 | 161.55000000 | | 4K00F1E |
| 4 | 1 | 161.55000000 | | 11K2F3E |
| 5 | 1 | 161.55000000 | | 4K00F1E |
| 5 | 1 | 161.55000000 | | 11K2F3E |
| 1 | 1 | 161.56500000 | | 4K00F1E |
| 1 | 1 | 161.56500000 | | 11K2F3E |
| 2 | 1 | 161.56500000 | | 4K00F1E |
| 2 | 1 | 161.56500000 | | 11K2F3E |
| 3 | 1 | 161.56500000 | | 4K00F1E |
| 3 | 1 | 161.56500000 | | 11K2F3E |
| 4 | 1 | 161.56500000 | | 4K00F1E |
| 4 | 1 | 161.56500000 | | 11K2F3E |
| 5 | 1 | 161.56500000 | | 11K2F3E |
| 5 | 1 | 161.56500000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | MP 3.9, ORCHARD MESA, MESA, CO | 39.03113889, -108.53650000 | 1399.000 m | BANT | 4.000 m structure / 4.000 m overall | |
| 2 | | MP 30.1, DELTA, DELTA, CO | 38.82175000, -108.34100000 | 1452.000 m | BANT | 4.000 m structure / 4.000 m overall | |
| 3 | | MP 48.1, DELTA, DELTA, CO | 38.74694444, -108.11888889 | 1494.000 m | BANT | 4.000 m structure / 4.000 m overall | |
| 4 | | MP 71.6, HOTCHKISS, DELTA, CO | 38.77466667, -107.77080556 | 1648.000 m | BANT | 4.000 m structure / 4.000 m overall | |
| 5 | | MP 84.4, PAONIA, DELTA, CO | 38.87591667, -107.58500000 | 1731.000 m | BANT | 4.000 m structure / 4.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | V | 0.0000 | 360.0000 | -185.000 | |
| 1 | 2 | T | | 4.000 m | V | 0.0000 | 360.0000 | -324.000 | |
| 1 | 3 | T | | 4.000 m | V | 0.0000 | 360.0000 | -150.000 | |
| 1 | 4 | T | | 4.000 m | V | 0.0000 | 360.0000 | -193.000 | |
| 1 | 5 | T | | 4.000 m | V | 0.0000 | 360.0000 | -478.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST, OMAHA, NE | DOUGLAS | 4025446090 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WQPX437 | LIAUA |
| 2022-08-06 | WQPX437 | LIREN |
| 2022-06-20 | WQPX437 | LETRES |
| 2013-06-11 | WQPX437 | LETCNS |
| 2012-09-10 | WQPX437 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3408072 | 2026-08-09 02:55:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPX437 | ULS 3408072 | 2026-08-09 02:55:35 |
| Status | A | ULS 3408072 | 2026-08-09 02:55:35 |
| Service | IG | ULS 3408072 | 2026-08-09 02:55:35 |
| Grant Date | 2022-08-06 | ULS 3408072 | 2026-08-09 02:55:35 |
| Expiration Date | 2032-09-10 | ULS 3408072 | 2026-08-09 02:55:35 |