Universal Licensing System
WNMC277
MONTANA, STATE OF
License details
| ULS identifier | 1263979 |
|---|
| Call sign | WNMC277 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2023-04-01 |
|---|
| Expiration | 2033-06-28 |
|---|
| Frequency range | 154.68 - 458 MHz (4 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | BUTTE, SILVER BOW, MT |
|---|
| Coordinates | 46.0179722, -112.4278056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:09:15 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 154.68000000 | | | 100.000000 | 195.000000 | |
| 3 | 1 | FB | 154.68000000 | | | 100.000000 | 140.000000 | |
| 4 | 1 | FB2 | 154.68000000 | | | 100.000000 | 195.000000 | |
| 1 | 2 | FX1 | 155.46000000 | | | 100.000000 | 195.000000 | |
| 3 | 1 | FX1 | 155.46000000 | | | 100.000000 | 140.000000 | |
| 5 | 1 | FX1 | 453.00000000 | | | 20.000000 | 120.000000 | |
| 1 | 1 | FX2 | 458.00000000 | | | 20.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 154.68000000 | | 11K2F3E |
| 3 | 1 | 154.68000000 | | 11K2F3E |
| 4 | 1 | 154.68000000 | | 11K2F3E |
| 1 | 2 | 155.46000000 | | 11K2F3E |
| 3 | 1 | 155.46000000 | | 11K2F3E |
| 5 | 1 | 453.00000000 | | 11K2F3E |
| 1 | 1 | 458.00000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | XL HEIGHTS 3 MI ENE, BUTTE, SILVER BOW, MT | 46.01797222, -112.42780556 | 2591.000 m | | | N |
| 3 | T | 3615 WYNNE, BUTTE, SILVER BOW, MT | 45.95575000, -112.50836111 | 1693.000 m | | | N |
| 4 | T | RED MOUNTAIN 15 MI S, BUTTE, SILVER BOW, MT | 45.76713889, -112.49863889 | 2694.000 m | | | N |
| 5 | T | MACDONALD PASS 13 MI W, HELENA, LEWIS AND CLARK, MT | 46.59661111, -112.30030556 | 2197.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
| 1 | 3 | T | | 6.000 m | | | | | |
| 1 | 4 | T | | 30.000 m | | | | | |
| 1 | 5 | T | | 9.000 m | | | | | |
| 2 | 1 | T | | 15.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1956 Mt Majo Street, Fort Harrison, MT | LEWIS AND CLARK | 4068417000 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-01 | WNMC277 | LIREN |
| 2016-06-14 | WNMC277 | LIMOD |
| 2013-04-05 | WNMC277 | LIREN |
| 2013-04-01 | WNMC277 | LETRES |
| 2012-08-14 | WNMC277 | LTSAPR |
| 2012-08-13 | WNMC277 | EFCAPR |
| 2012-06-01 | WNMC277 | LIMOD |
| 2012-06-01 | WNMC277 | ESCAPR |
| 2003-04-16 | WNMC277 | LIREN |
| 2003-03-31 | WNMC277 | LETRES |
| 2002-01-15 | WNMC277 | AUDOPR |
| 2000-10-20 | WNMC277 | LICCNV |
| 1998-04-14 | WNMC277 | LIREN |
| 1998-04-14 | WNMC277 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1263979 | 2026-08-02 01:09:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNMC277 | ULS 1263979 | 2026-08-02 01:09:15 |
| Status | A | ULS 1263979 | 2026-08-02 01:09:15 |
| Service | PW | ULS 1263979 | 2026-08-02 01:09:15 |
| Grant Date | 2023-04-01 | ULS 1263979 | 2026-08-02 01:09:15 |
| Expiration Date | 2033-06-28 | ULS 1263979 | 2026-08-02 01:09:15 |