Universal Licensing System
KNBM274
ROSEBUD, COUNTY OF
License details
| ULS identifier | 1210835 |
|---|
| Call sign | KNBM274 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2023-01-12 |
|---|
| Expiration | 2033-02-01 |
|---|
| Frequency range | 153.935 - 458.0875 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | FORSYTH, ROSEBUD, MT |
|---|
| Coordinates | 46.3272222, -106.6975278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 153.93500000 | | | 100.000000 | 100.000000 | |
| 6 | 1 | MO | 153.93500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FX1 | 153.98000000 | | | 100.000000 | 220.000000 | |
| 6 | 1 | MO | 153.98000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FB2 | 155.02500000 | | | 100.000000 | 130.000000 | |
| 4 | 1 | FB2 | 155.02500000 | | | 100.000000 | 142.000000 | |
| 6 | 1 | MO | 155.02500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 155.04000000 | | | 100.000000 | 220.000000 | |
| 3 | 1 | FB | 155.04000000 | | | 100.000000 | 220.000000 | |
| 5 | 1 | FB | 155.04000000 | | | 100.000000 | 264.000000 | |
| 6 | 1 | MO | 155.04000000 | | | 100.000000 | 100.000000 | |
| 6 | 1 | MO | 453.08750000 | | | 2.000000 | 2.000000 | |
| 6 | 1 | MO | 458.08750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.93500000 | | 11K2F3E |
| 6 | 1 | 153.93500000 | | 11K2F3E |
| 1 | 1 | 153.98000000 | | 11K2F3E |
| 6 | 1 | 153.98000000 | | 11K2F3E |
| 3 | 1 | 155.02500000 | | 11K2F3E |
| 4 | 1 | 155.02500000 | | 11K2F3E |
| 6 | 1 | 155.02500000 | | 11K2F3E |
| 2 | 1 | 155.04000000 | | 11K2F3E |
| 3 | 1 | 155.04000000 | | 11K2F3E |
| 5 | 1 | 155.04000000 | | 11K2F3E |
| 6 | 1 | 155.04000000 | | 11K2F3E |
| 6 | 1 | 453.08750000 | | 11K2F3E |
| 6 | 1 | 458.08750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MT | | | | | |
| 2 | T | 8 MI W, COLSTRIP, ROSEBUD, MT | 45.83805556, -106.90447222 | 1457.000 m | | 15.000 m structure / 15.000 m overall | N |
| 3 | T | CENTURY CLUB HILL 3.5 MI E, FORSYTH, ROSEBUD, MT | 46.26722222, -106.61725000 | 831.000 m | | 9.000 m structure / 9.000 m overall | N |
| 4 | T | WILLOW AVE & WHSE RD, COLSTRIP, ROSEBUD, MT | 45.88277778, -106.62141667 | 986.000 m | | 18.000 m structure / 18.000 m overall | N |
| 5 | T | 4 MI N, FORSYTH, ROSEBUD, MT | 46.32722222, -106.69752778 | 930.000 m | | 3.000 m structure / 3.000 m overall | N |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 21.000 m | | | | | |
| 1 | 3 | T | | 15.000 m | | | | | |
| 1 | 4 | T | | 20.000 m | | | | | |
| 1 | 5 | T | | 9.000 m | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 180 S 13ST, FORSYTH, MT | ROSEBUD | 4063562715 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-12 | KNBM274 | LIREN |
| 2013-02-28 | KNBM274 | LIREN |
| 2012-12-21 | KNBM274 | LTSAPR |
| 2012-11-05 | KNBM274 | LETRES |
| 2003-03-11 | KNBM274 | AUDOPR |
| 2002-12-21 | KNBM274 | LIREN |
| 2002-11-04 | KNBM274 | LETRES |
| 2000-10-20 | KNBM274 | LICCNV |
| 1997-11-25 | KNBM274 | AUTHPR |
| 1997-11-25 | KNBM274 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1210835 | 2026-08-02 01:13:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBM274 | ULS 1210835 | 2026-08-02 01:13:09 |
| Status | A | ULS 1210835 | 2026-08-02 01:13:09 |
| Service | PW | ULS 1210835 | 2026-08-02 01:13:09 |
| Grant Date | 2023-01-12 | ULS 1210835 | 2026-08-02 01:13:09 |
| Expiration Date | 2033-02-01 | ULS 1210835 | 2026-08-02 01:13:09 |