Universal Licensing System
WRFZ237
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 4284551 |
|---|
| Call sign | WRFZ237 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2020-06-02 |
|---|
| Expiration | 2030-06-02 |
|---|
| Frequency range | 6375.14 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | DAYTON, COLUMBIA, WA |
|---|
| Coordinates | 46.4120278, -118.1694167 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:20 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6375.14000000 | | | | | |
| 1 | 2 | FXO | 6375.14000000 | | | | | |
| 1 | 2 | FXO | 6375.14000000 | | | | | |
| 1 | 2 | FXO | 6375.14000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6375.14000000 | | 30M0G7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US 12 FIELD GULCH RD, KELLOG HOLLOW, THORN HOLLOW, DAYTON, COLUMBIA, WA | 46.41202778, -118.16941667 | 683.100 m | GTOWER | 49.700 m structure / 49.700 m overall | N |
| 3 | R | | 46.34747222, -117.60191667 | 1172.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | CommScope USX8-6W | | | 41.6000 | | | |
| 2 | 1 | T | CommScope HP8-59E | | H | 41.5000 | 99.1000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST. STOP 0650, OMAHA, NE | DOUGLAS | 4025441777 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-05 | WRFZ237 | LETCNS |
| 2025-03-21 | WRFZ237 | LIMOD |
| 2025-02-06 | WRFZ237 | LIMOD |
| 2023-10-12 | WRFZ237 | LIAUA |
| 2021-08-31 | WRFZ237 | LETCNS |
| 2020-06-02 | WRFZ237 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4284551 | 2026-08-02 02:45:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFZ237 | ULS 4284551 | 2026-08-02 02:45:20 |
| Status | A | ULS 4284551 | 2026-08-02 02:45:20 |
| Service | MG | ULS 4284551 | 2026-08-02 02:45:20 |
| Grant Date | 2020-06-02 | ULS 4284551 | 2026-08-02 02:45:20 |
| Expiration Date | 2030-06-02 | ULS 4284551 | 2026-08-02 02:45:20 |