Universal Licensing System
WQPR550
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 3397462 |
|---|---|
| Call sign | WQPR550 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-06-24 |
| Expiration | 2032-07-30 |
| Frequency range | 160.74 - 160.8 MHz (2 frequencies) |
| Locations | 6 |
| Representative location | LIVERMORE, ALAMEDA, CA |
| Coordinates | 37.7155278, -121.6956111 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:12:29 |
Licensee
| Name | UNION PACIFIC RAILROAD COMPANY |
|---|---|
| Applicant type | C |
| FRN | 0001539048 |
| Location | Omaha, NE |
| Address | 1400 Douglas St, Stop 0640, Omaha, NE, 68179 |
| Phone | 4025446090 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 2 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 3 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 4 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 5 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 6 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 1 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 2 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 3 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 4 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 5 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 6 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 160.74000000 | 4K00F1E | |
| 1 | 1 | 160.74000000 | 11K2F3E | |
| 2 | 1 | 160.74000000 | 4K00F1E | |
| 2 | 1 | 160.74000000 | 11K2F3E | |
| 3 | 1 | 160.74000000 | 4K00F1E | |
| 3 | 1 | 160.74000000 | 11K2F3E | |
| 4 | 1 | 160.74000000 | 4K00F1E | |
| 4 | 1 | 160.74000000 | 11K2F3E | |
| 5 | 1 | 160.74000000 | 11K2F3E | |
| 5 | 1 | 160.74000000 | 4K00F1E | |
| 6 | 1 | 160.74000000 | 4K00F1E | |
| 6 | 1 | 160.74000000 | 11K2F3E | |
| 1 | 1 | 160.80000000 | 4K00F1E | |
| 1 | 1 | 160.80000000 | 11K2F3E | |
| 2 | 1 | 160.80000000 | 4K00F1E | |
| 2 | 1 | 160.80000000 | 11K2F3E | |
| 3 | 1 | 160.80000000 | 4K00F1E | |
| 3 | 1 | 160.80000000 | 11K2F3E | |
| 4 | 1 | 160.80000000 | 4K00F1E | |
| 4 | 1 | 160.80000000 | 11K2F3E | |
| 5 | 1 | 160.80000000 | 4K00F1E | |
| 5 | 1 | 160.80000000 | 11K2F3E | |
| 6 | 1 | 160.80000000 | 4K00F1E | |
| 6 | 1 | 160.80000000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | MP 53, LIVERMORE, ALAMEDA, CA | 37.71552778, -121.69561111 | 199.000 m | BANT | 4.000 m structure / 4.000 m overall | ||
| 2 | MP 58.8, LIVERMORE, ALAMEDA, CA | 37.73305556, -121.63038889 | 201.000 m | BANT | 4.000 m structure / 4.000 m overall | ||
| 3 | MP 60.7, TRACY, ALAMEDA, CA | 37.72416667, -121.60038889 | 173.000 m | BANT | 4.000 m structure / 4.000 m overall | ||
| 4 | MP 65.5, TRACY, SAN JOAQUIN, CA | 37.70413889, -121.52330556 | 108.000 m | BANT | 4.000 m structure / 4.000 m overall | ||
| 5 | MP 67.4, TRACY, SAN JOAQUIN, CA | 37.69822222, -121.49250000 | 78.000 m | BANT | 4.000 m structure / 4.000 m overall | ||
| 6 | MP 77.1, TRACY, SAN JOAQUIN, CA | 37.74547222, -121.33961111 | 7.000 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 | -47.000 | ||
| 1 | 2 | T | 4.000 m | V | 0.0000 | 360.0000 | -3.000 | ||
| 1 | 3 | T | 4.000 m | V | 0.0000 | 360.0000 | -30.000 | ||
| 1 | 4 | T | 4.000 m | V | 0.0000 | 360.0000 | -78.000 | ||
| 1 | 5 | T | 4.000 m | V | 0.0000 | 360.0000 | -90.000 | ||
| 1 | 6 | T | 4.000 m | V | 0.0000 | 360.0000 | -15.000 |
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 | WQPR550 | LIAUA |
| 2022-06-24 | WQPR550 | LIREN |
| 2022-05-09 | WQPR550 | LETRES |
| 2013-04-30 | WQPR550 | LETCNS |
| 2012-07-30 | WQPR550 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3397462 | 2026-08-02 01:12:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQPR550 | ULS 3397462 | 2026-08-02 01:12:29 |
| Status | A | ULS 3397462 | 2026-08-02 01:12:29 |
| Service | IG | ULS 3397462 | 2026-08-02 01:12:29 |
| Grant Date | 2022-06-24 | ULS 3397462 | 2026-08-02 01:12:29 |
| Expiration Date | 2032-07-30 | ULS 3397462 | 2026-08-02 01:12:29 |