Universal Licensing System
WRDS757
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 4178697 |
|---|
| Call sign | WRDS757 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-07-11 |
|---|
| Expiration | 2029-07-11 |
|---|
| Frequency range | 452.9375 - 457.9375 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | HUNTSVILLE, WALKER, TX |
|---|
| Coordinates | 30.7604444, -95.3955556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.93750000 | | | 8.000000 | 8.000000 | |
| 2 | 1 | MO | 452.93750000 | | | 8.000000 | 8.000000 | |
| 3 | 1 | MO | 452.93750000 | | | 8.000000 | 8.000000 | |
| 4 | 1 | MO | 452.93750000 | | | 8.000000 | 8.000000 | |
| 5 | 1 | MO | 452.93750000 | | | 8.000000 | 8.000000 | |
| 6 | 1 | MO | 452.93750000 | | | 8.000000 | 8.000000 | |
| 1 | 1 | MO | 457.93750000 | | | 8.000000 | 8.000000 | |
| 2 | 1 | MO | 457.93750000 | | | 8.000000 | 8.000000 | |
| 3 | 1 | MO | 457.93750000 | | | 8.000000 | 8.000000 | |
| 4 | 1 | MO | 457.93750000 | | | 8.000000 | 8.000000 | |
| 5 | 1 | MO | 457.93750000 | | | 8.000000 | 8.000000 | |
| 6 | 1 | MO | 457.93750000 | | | 8.000000 | 8.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.93750000 | | 11K2F2D |
| 2 | 1 | 452.93750000 | | 11K2F2D |
| 3 | 1 | 452.93750000 | | 11K2F2D |
| 4 | 1 | 452.93750000 | | 11K2F2D |
| 5 | 1 | 452.93750000 | | 11K2F2D |
| 6 | 1 | 452.93750000 | | 11K2F2D |
| 1 | 1 | 457.93750000 | | 11K2F2D |
| 2 | 1 | 457.93750000 | | 11K2F2D |
| 3 | 1 | 457.93750000 | | 11K2F2D |
| 4 | 1 | 457.93750000 | | 11K2F2D |
| 5 | 1 | 457.93750000 | | 11K2F2D |
| 6 | 1 | 457.93750000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CONROE, MONTGOMERY, TX | 30.37925000, -95.46336111 | | | | |
| 2 | T | PALESTINE, ANDERSON, TX | 31.76141667, -95.63180556 | | | | |
| 3 | T | HUNTSVILLE, WALKER, TX | 30.80100000, -95.39844444 | | | | |
| 4 | T | HUNTSVILLE, WALKER, TX | 30.76044444, -95.39555556 | | | | |
| 5 | T | CROCKETT, HOUSTON, TX | 31.15405556, -95.46091667 | | | | |
| 6 | T | WILLIS, MONTGOMERY, TX | 30.41511111, -95.47619444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST. STOP 0540, OMAHA, NE | DOUGLAS | 4025446090 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WRDS757 | LIAUA |
| 2020-04-14 | WRDS757 | LETCNS |
| 2019-07-11 | WRDS757 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4178697 | 2026-08-02 01:12:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDS757 | ULS 4178697 | 2026-08-02 01:12:36 |
| Status | A | ULS 4178697 | 2026-08-02 01:12:36 |
| Service | IG | ULS 4178697 | 2026-08-02 01:12:36 |
| Grant Date | 2019-07-11 | ULS 4178697 | 2026-08-02 01:12:36 |
| Expiration Date | 2029-07-11 | ULS 4178697 | 2026-08-02 01:12:36 |