Universal Licensing System
WPKN474
License details
| ULS identifier | 1843159 |
|---|---|
| Call sign | WPKN474 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-06-01 |
| Expiration | 2032-05-12 |
| Frequency range | 153.395 - 158.43 MHz (4 frequencies) |
| Locations | 5 |
| Representative location | GLENDIVE, DAWSON, MT |
| Coordinates | 47.0711111, -104.7738611 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:17:27 |
Licensee
| Name | Bridger Pipeline LLC |
|---|---|
| Applicant type | L |
| FRN | 0011047586 |
| Location | Glendive, MT |
| Address | Glendive, MT, 59330 |
| Phone | 4066873304 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 3 | 1 | FB | 153.39500000 | 45.000000 | 61.000000 | |||
| 4 | 1 | FB | 153.39500000 | 45.000000 | 365.000000 | |||
| 1 | 1 | FB | 153.54500000 | 45.000000 | 61.000000 | |||
| 2 | 1 | FB | 153.54500000 | 45.000000 | 68.000000 | |||
| 5 | 1 | FB2C | 153.54500000 | 110.000000 | 195.000000 | |||
| 1 | 1 | FX1 | 158.28000000 | 45.000000 | 61.000000 | |||
| 2 | 1 | FX1 | 158.28000000 | 45.000000 | 68.000000 | |||
| 3 | 1 | FX1 | 158.28000000 | 45.000000 | 61.000000 | |||
| 4 | 1 | FX1 | 158.28000000 | 45.000000 | 365.000000 | |||
| 3 | 1 | FX1 | 158.43000000 | 45.000000 | 61.000000 | |||
| 4 | 1 | FX1 | 158.43000000 | 45.000000 | 365.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 3 | 1 | 153.39500000 | 11K2F3E | |
| 4 | 1 | 153.39500000 | 11K2F3E | |
| 1 | 1 | 153.54500000 | 11K2F3E | |
| 2 | 1 | 153.54500000 | 11K2F3E | |
| 5 | 1 | 153.54500000 | 11K2F3E | |
| 1 | 1 | 158.28000000 | 11K2F3E | |
| 2 | 1 | 158.28000000 | 11K2F3E | |
| 3 | 1 | 158.28000000 | 11K2F3E | |
| 4 | 1 | 158.28000000 | 11K2F3E | |
| 3 | 1 | 158.43000000 | 11K2F3E | |
| 4 | 1 | 158.43000000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 3.7 MI SW, GLENDIVE, DAWSON, MT | 47.07111111, -104.77386111 | 657.000 m | TOWER | 12.000 m structure / 12.000 m overall | N |
| 2 | T | ON HWY 12 8 MI W, BAKER, FALLON, MT | 46.39138889, -104.45133333 | 879.000 m | TOWER | 6.000 m structure / 8.000 m overall | N |
| 3 | T | 8.8 MI NNE, POPLAR, ROOSEVELT, MT | 48.23058333, -105.12747222 | 625.000 m | TOWER | 14.000 m structure / 14.000 m overall | N |
| 4 | T | 8.3 MI WNW, RAYMOND, SHERIDAN, MT | 48.90836111, -104.75886111 | 736.000 m | TOWER | 31.000 m structure / 31.000 m overall | N |
| 5 | T | 22.5 MI NNW, BAKER, FALLON, MT | 46.68583333, -104.33661111 | 1013.000 m | TOWER | 146.000 m structure / 146.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 12.000 m | 0.000 | |||||
| 1 | 2 | T | 8.000 m | 0.000 | |||||
| 1 | 3 | T | 14.000 m | 0.000 | |||||
| 1 | 4 | T | 31.000 m | 0.000 | |||||
| 1 | 5 | T | 146.000 m | 0.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 151 ROAD 261, GLENDIVE, MT | 4066873304 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2022-06-01 | WPKN474 | LIREN |
| 2022-02-14 | WPKN474 | LETRES |
| 2012-03-21 | WPKN474 | LIREN |
| 2012-02-14 | WPKN474 | ESUAPR |
| 2004-06-18 | WPKN474 | ESUAPR |
| 2003-12-01 | WPKN474 | LIASS |
| 2003-06-12 | WPKN474 | LIAUA |
| 2002-10-29 | WPKN474 | AUDOPR |
| 2002-03-06 | WPKN474 | LIREN |
| 2002-02-19 | WPKN474 | LETRES |
| 2002-02-06 | WPKN474 | LIAUA |
| 2001-10-10 | WPKN474 | LIASS |
| 2001-05-11 | WPKN474 | LIAUA |
| 2000-11-23 | WPKN474 | LICCNV |
| 1997-05-12 | WPKN474 | LIISS |
| 1997-05-12 | WPKN474 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1843159 | 2026-08-02 01:17:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPKN474 | ULS 1843159 | 2026-08-02 01:17:27 |
| Status | A | ULS 1843159 | 2026-08-02 01:17:27 |
| Service | IG | ULS 1843159 | 2026-08-02 01:17:27 |
| Grant Date | 2022-06-01 | ULS 1843159 | 2026-08-02 01:17:27 |
| Expiration Date | 2032-05-12 | ULS 1843159 | 2026-08-02 01:17:27 |