Universal Licensing System
KOK671
BNSF Railway Company
License details
| ULS identifier | 1920101 |
|---|
| Call sign | KOK671 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-04-14 |
|---|
| Expiration | 2032-04-15 |
|---|
| Frequency range | 160.83 - 161.1 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | LAUREL, YELLOWSTONE, MT |
|---|
| Coordinates | 45.6743889, -108.7431944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.83000000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | MO | 160.83000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB | 160.98000000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | MO | 160.98000000 | | | 2.000000 | 2.000000 | |
| 1 | 2 | FB | 161.10000000 | | | 45.000000 | 146.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.83000000 | | 11K2F3E |
| 2 | 1 | 160.83000000 | | 11K2F3E |
| 1 | 1 | 160.98000000 | | 11K2F3E |
| 2 | 1 | 160.98000000 | | 11K2F3E |
| 1 | 2 | 161.10000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BURLINGTON NORTHERN YARD OFFICE, LAUREL, YELLOWSTONE, MT | 45.67438889, -108.74319444 | 998.000 m | | | N |
| 2 | T | | | | | | |
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 | | | | | | | |
| 2 | 1 | T | | 36.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2901 MONTANA AVE, BILLINGS, MT | | 4062564213 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-01 | KOK671 | LIASS |
| 2022-04-14 | KOK671 | LIREN |
| 2022-01-17 | KOK671 | LETRES |
| 2014-09-20 | KOK671 | LIMOD |
| 2012-03-13 | KOK671 | LIREN |
| 2012-01-23 | KOK671 | LETRES |
| 2011-10-05 | KOK671 | LIMOD |
| 2008-12-01 | KOK671 | LIASS |
| 2008-10-27 | KOK671 | LTSAPR |
| 2005-01-26 | KOK671 | LIAUA |
| 2005-01-26 | KOK671 | LTSAPR |
| 2002-02-20 | KOK671 | LIREN |
| 2002-02-14 | KOK671 | AUDOPR |
| 2002-01-22 | KOK671 | LETRES |
| 2001-07-24 | KOK671 | LIAUA |
| 2000-11-24 | KOK671 | LICCNV |
| 1997-04-28 | KOK671 | AUTHPR |
| 1997-04-28 | KOK671 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1920101 | 2026-08-02 01:12:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOK671 | ULS 1920101 | 2026-08-02 01:12:25 |
| Status | A | ULS 1920101 | 2026-08-02 01:12:25 |
| Service | IG | ULS 1920101 | 2026-08-02 01:12:25 |
| Grant Date | 2022-04-14 | ULS 1920101 | 2026-08-02 01:12:25 |
| Expiration Date | 2032-04-15 | ULS 1920101 | 2026-08-02 01:12:25 |