Universal Licensing System
WPN90
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1038013 |
|---|
| Call sign | WPN90 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 2008-10-09 |
|---|
| Expiration | 2018-12-30 |
|---|
| Cancellation | 2017-01-06 |
|---|
| Frequency range | 956.7 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | HARWOOD SIDING, CALDWELL, TX |
|---|
| Coordinates | 29.6655000, -97.5052500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:14 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 956.70000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 956.70000000 | | 100KF8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SP BLDG AT MILEPOST 144.27, HARWOOD SIDING, CALDWELL, TX | 29.66550000, -97.50525000 | 139.000 m | | 12.200 m overall | |
| 2 | R | | 29.67355556, -97.63552778 | 121.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 13.5000 | 274.1000 | | |
| 1 | 2 | R | | | | 13.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-01-07 | WPN90 | LICAN |
| 2008-10-09 | WPN90 | LIREN |
| 2008-10-06 | WPN90 | LETRES |
| 2004-12-18 | WPN90 | LIAUA |
| 2004-12-17 | WPN90 | ESUAPR |
| 2000-11-29 | WPN90 | LIAUA |
| 2000-11-22 | WPN90 | LIAUA |
| 2000-09-29 | WPN90 | LIAUA |
| 2000-06-20 | WPN90 | LIAUA |
| 2000-06-15 | WPN90 | LITRAN |
| 2000-05-03 | WPN90 | LIAUA |
| 1999-08-14 | WPN90 | LICCNV |
| 1999-06-24 | WPN90 | LIMOD |
| 1998-11-17 | WPN90 | LIREN |
| 1998-11-17 | WPN90 | COR |
| 1993-12-30 | WPN90 | LIMOD |
| 1993-11-19 | WPN90 | LIMOD |
| 1989-01-27 | WPN90 | LIMOD |
| 1984-01-27 | WPN90 | LIMOD |
| 1983-05-18 | WPN90 | LIMOD |
| 1979-09-17 | WPN90 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1038013 | 2026-08-02 02:45:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPN90 | ULS 1038013 | 2026-08-02 02:45:14 |
| Status | C | ULS 1038013 | 2026-08-02 02:45:14 |
| Service | MG | ULS 1038013 | 2026-08-02 02:45:14 |
| Grant Date | 2008-10-09 | ULS 1038013 | 2026-08-02 02:45:14 |
| Expiration Date | 2018-12-30 | ULS 1038013 | 2026-08-02 02:45:14 |
| Cancellation Date | 2017-01-06 | ULS 1038013 | 2026-08-02 02:45:14 |