Universal Licensing System
WRFW441
BNSF RAILWAY CO.
License details
| ULS identifier | 4279491 |
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| Call sign | WRFW441 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-05-15 |
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| Expiration | 2030-05-15 |
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| Frequency range | 452.925 - 457.95 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | LIBBY, LINCOLN, MT |
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| Coordinates | 48.5516389, -114.9565556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.92500000 | | | 5.000000 | 10.000000 | |
| 1 | 2 | MO | 452.93750000 | | | 5.000000 | 10.000000 | |
| 1 | 1 | MO | 452.95000000 | | | 5.000000 | 10.000000 | |
| 1 | 1 | MO | 457.92500000 | | | 5.000000 | 10.000000 | |
| 1 | 2 | MO | 457.93750000 | | | 5.000000 | 10.000000 | |
| 1 | 1 | MO | 457.95000000 | | | 5.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.92500000 | | 11K2F1D |
| 1 | 2 | 452.93750000 | | 11K2F2D |
| 1 | 1 | 452.95000000 | | 11K2F1D |
| 1 | 1 | 457.92500000 | | 11K2F1D |
| 1 | 2 | 457.93750000 | | 11K2F2D |
| 1 | 1 | 457.95000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LIBBY, LINCOLN, MT | 48.55163889, -114.95655556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 2 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4515 KANSAS AVENUE, KANSAS CITY, KS | WYANDOTTE | 9135514639 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-17 | WRFW441 | LETCNS |
| 2020-05-15 | WRFW441 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4279491 | 2026-08-02 01:12:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFW441 | ULS 4279491 | 2026-08-02 01:12:20 |
| Status | A | ULS 4279491 | 2026-08-02 01:12:20 |
| Service | IG | ULS 4279491 | 2026-08-02 01:12:20 |
| Grant Date | 2020-05-15 | ULS 4279491 | 2026-08-02 01:12:20 |
| Expiration Date | 2030-05-15 | ULS 4279491 | 2026-08-02 01:12:20 |