Universal Licensing System
WNMB677
MONTANA, STATE OF
License details
| ULS identifier | 1263972 |
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| Call sign | WNMB677 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-02-15 |
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| Expiration | 2035-05-12 |
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| Frequency range | 154.92 - 155.55 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | WOLF POINT, ROOSEVELT, MT |
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| Coordinates | 48.2380833, -105.6502778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 154.92000000 | | | 100.000000 | 180.000000 | |
| 2 | 1 | FB2 | 154.92000000 | | | 100.000000 | 190.000000 | |
| 3 | 1 | FB2 | 154.92000000 | | | 100.000000 | 190.000000 | |
| 4 | 1 | FB2 | 154.92000000 | | | 100.000000 | 190.000000 | |
| 1 | 1 | FX1 | 155.55000000 | | | 100.000000 | 180.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 154.92000000 | | 11K2F3E |
| 2 | 1 | 154.92000000 | | 11K2F3E |
| 3 | 1 | 154.92000000 | | 11K2F3E |
| 4 | 1 | 154.92000000 | | 11K2F3E |
| 1 | 1 | 155.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11 KM N, WOLF POINT, ROOSEVELT, MT | 48.23808333, -105.65027778 | 823.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 2 | T | 6 KM E, SCOBEY, DANIELS, MT | 48.80002778, -105.35055556 | 834.000 m | TOWER | 46.000 m structure / 46.000 m overall | N |
| 3 | T | 15 KM E, PLENTYWOOD, SHERIDAN, MT | 48.79225000, -104.33522222 | 747.000 m | TOWER | 15.000 m structure / 15.000 m overall | N |
| 4 | T | CARLYLE 35 KM N, BAKER, FALLON, MT | 46.68805556, -104.33050000 | 1028.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | 15.000 m | | | | | |
| 1 | 4 | T | | 30.000 m | | | | | |
| 2 | 1 | T | | 30.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MONTANA HWY PATROL 2550 Prospect, Helena, MT | LEWIS AND CLARK | 4064443780 |
| 2 | 1956 Mt Majo Street, Fort Harrison, MT | LEWIS AND CLARK | 4068417000 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-15 | WNMB677 | LIREN |
| 2015-02-19 | WNMB677 | LIREN |
| 2015-02-18 | WNMB677 | ESCAPR |
| 2015-02-16 | WNMB677 | LETRES |
| 2012-08-14 | WNMB677 | LTSAPR |
| 2012-08-13 | WNMB677 | EFCAPR |
| 2012-07-10 | WNMB677 | LIMOD |
| 2012-06-01 | WNMB677 | ESCAPR |
| 2005-03-26 | WNMB677 | LIREN |
| 2005-03-25 | WNMB677 | ESCAPR |
| 2005-03-21 | WNMB677 | LETRES |
| 2002-01-15 | WNMB677 | AUDOPR |
| 2000-10-20 | WNMB677 | LICCNV |
| 2000-02-18 | WNMB677 | LIREN |
| 2000-02-18 | WNMB677 | AUTHPR |
| 2000-02-05 | WNMB677 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1263972 | 2026-08-02 01:09:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNMB677 | ULS 1263972 | 2026-08-02 01:09:15 |
| Status | A | ULS 1263972 | 2026-08-02 01:09:15 |
| Service | PW | ULS 1263972 | 2026-08-02 01:09:15 |
| Grant Date | 2025-02-15 | ULS 1263972 | 2026-08-02 01:09:15 |
| Expiration Date | 2035-05-12 | ULS 1263972 | 2026-08-02 01:09:15 |