Universal Licensing System
KOA555
MONTANA DEPARTMENT OF TRANSPORTATION
License details
| ULS identifier | 1288032 |
|---|---|
| Call sign | KOA555 |
| Radio service | PW |
| Status | A |
| Grant date | 2024-12-11 |
| Expiration | 2035-03-01 |
| Frequency range | 150.995 - 156.99 MHz (7 frequencies) |
| Locations | 1 |
| Representative location | GALLATIN, MT |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:09:15 |
Licensee
| Name | MONTANA DEPARTMENT OF TRANSPORTATION |
|---|---|
| Applicant type | G |
| FRN | 0004256251 |
| Location | HELENA, MT |
| Address | 2701 PROSPECT AVE, HELENA, MT, 596201001 |
| Phone | 4064446305 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | FBC | 150.99500000 | 110.000000 | 238.000000 | |||
| 7 | 1 | MO | 150.99500000 | 125.000000 | 134.000000 | |||
| 9 | 1 | FX1 | 150.99500000 | 40.000000 | 80.000000 | |||
| 7 | 1 | MO | 151.01750000 | 125.000000 | 134.000000 | |||
| 8 | 1 | FB2T | 151.01750000 | 40.000000 | 80.000000 | |||
| 9 | 1 | FX1 | 151.01750000 | 40.000000 | 80.000000 | |||
| 7 | 1 | MO | 151.03250000 | 125.000000 | 134.000000 | |||
| 8 | 1 | FB2T | 151.03250000 | 40.000000 | 80.000000 | |||
| 9 | 1 | FX1 | 151.03250000 | 40.000000 | 80.000000 | |||
| 1 | 2 | FBC | 151.05500000 | 110.000000 | 238.000000 | |||
| 1 | 2 | FB2 | 151.05500000 | 110.000000 | 278.000000 | |||
| 2 | 1 | FB2 | 151.05500000 | 30.000000 | 55.000000 | |||
| 3 | 1 | FB2 | 151.05500000 | 110.000000 | 220.000000 | |||
| 4 | 1 | FB2 | 151.05500000 | 110.000000 | 175.000000 | |||
| 5 | 1 | FB2 | 151.05500000 | 110.000000 | 200.000000 | |||
| 6 | 1 | FB2 | 151.05500000 | 110.000000 | 200.000000 | |||
| 9 | 1 | FX1 | 151.05500000 | 40.000000 | 80.000000 | |||
| 1 | 2 | FBC | 151.07000000 | 110.000000 | 238.000000 | |||
| 1 | 2 | FBC | 151.13000000 | 110.000000 | 278.000000 | |||
| 7 | 1 | MO | 151.13000000 | 125.000000 | 134.000000 | |||
| 9 | 1 | FX1 | 151.13000000 | 40.000000 | 80.000000 | |||
| 1 | 2 | FBC | 153.90500000 | 110.000000 | 278.000000 | |||
| 7 | 1 | MO | 156.08250000 | 125.000000 | 134.000000 | |||
| 9 | 1 | FX1 | 156.08250000 | 40.000000 | 80.000000 | |||
| 1 | 2 | FX1 | 156.99000000 | 110.000000 | 278.000000 | |||
| 7 | 1 | MO | 156.99000000 | 125.000000 | 134.000000 | |||
| 9 | 1 | FX1 | 156.99000000 | 40.000000 | 80.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 2 | 150.99500000 | 11K2F2E | |
| 1 | 2 | 150.99500000 | 11K2F3E | |
| 1 | 2 | 150.99500000 | 11K2F2D | |
| 7 | 1 | 150.99500000 | 11K2F2E | |
| 7 | 1 | 150.99500000 | 11K2F2D | |
| 7 | 1 | 150.99500000 | 11K2F3E | |
| 9 | 1 | 150.99500000 | 11K2F2D | |
| 9 | 1 | 150.99500000 | 11K2F2E | |
| 9 | 1 | 150.99500000 | 11K2F3E | |
| 7 | 1 | 151.01750000 | 11K2F2D | |
| 7 | 1 | 151.01750000 | 11K2F2E | |
| 7 | 1 | 151.01750000 | 11K2F3E | |
| 8 | 1 | 151.01750000 | 11K2F2E | |
| 8 | 1 | 151.01750000 | 11K2F3E | |
| 8 | 1 | 151.01750000 | 11K2F2D | |
| 9 | 1 | 151.01750000 | 11K2F2E | |
| 9 | 1 | 151.01750000 | 11K2F3E | |
| 9 | 1 | 151.01750000 | 11K2F2D | |
| 7 | 1 | 151.03250000 | 11K2F3E | |
| 7 | 1 | 151.03250000 | 11K2F2D | |
| 7 | 1 | 151.03250000 | 11K2F2E | |
| 8 | 1 | 151.03250000 | 11K2F2E | |
| 8 | 1 | 151.03250000 | 11K2F2D | |
| 8 | 1 | 151.03250000 | 11K2F3E | |
| 9 | 1 | 151.03250000 | 11K2F2D | |
| 9 | 1 | 151.03250000 | 11K2F3E | |
| 9 | 1 | 151.03250000 | 11K2F2E | |
| 1 | 2 | 151.05500000 | 11K2F2D | |
| 1 | 2 | 151.05500000 | 11K2F3E | |
| 1 | 2 | 151.05500000 | 11K2F2E | |
| 1 | 2 | 151.05500000 | 11K2F2E | |
| 1 | 2 | 151.05500000 | 11K2F2D | |
| 1 | 2 | 151.05500000 | 11K2F3E | |
| 2 | 1 | 151.05500000 | 11K2F3E | |
| 2 | 1 | 151.05500000 | 11K2F2D | |
| 2 | 1 | 151.05500000 | 11K2F2E | |
| 3 | 1 | 151.05500000 | 11K2F3E | |
| 3 | 1 | 151.05500000 | 11K2F2E | |
| 3 | 1 | 151.05500000 | 11K2F2D | |
| 4 | 1 | 151.05500000 | 11K2F2E | |
| 4 | 1 | 151.05500000 | 11K2F2D | |
| 4 | 1 | 151.05500000 | 11K2F3E | |
| 5 | 1 | 151.05500000 | 11K2F2D | |
| 5 | 1 | 151.05500000 | 11K2F2E | |
| 5 | 1 | 151.05500000 | 11K2F3E | |
| 6 | 1 | 151.05500000 | 11K2F3E | |
| 6 | 1 | 151.05500000 | 11K2F2E | |
| 6 | 1 | 151.05500000 | 11K2F2D | |
| 9 | 1 | 151.05500000 | 11K2F2E | |
| 9 | 1 | 151.05500000 | 11K2F3E | |
| 9 | 1 | 151.05500000 | 11K2F2D | |
| 1 | 2 | 151.07000000 | 11K2F2D | |
| 1 | 2 | 151.07000000 | 11K2F3E | |
| 1 | 2 | 151.07000000 | 11K2F2E | |
| 1 | 2 | 151.13000000 | 11K2F2E | |
| 1 | 2 | 151.13000000 | 11K2F2D | |
| 1 | 2 | 151.13000000 | 11K2F3E | |
| 7 | 1 | 151.13000000 | 11K2F2D | |
| 7 | 1 | 151.13000000 | 11K2F3E | |
| 7 | 1 | 151.13000000 | 11K2F2E | |
| 9 | 1 | 151.13000000 | 11K2F3E | |
| 9 | 1 | 151.13000000 | 11K2F2D | |
| 9 | 1 | 151.13000000 | 11K2F2E | |
| 1 | 2 | 153.90500000 | 11K2F2D | |
| 1 | 2 | 153.90500000 | 11K2F3E | |
| 1 | 2 | 153.90500000 | 11K2F2E | |
| 7 | 1 | 156.08250000 | 11K2F2D | |
| 7 | 1 | 156.08250000 | 11K2F3E | |
| 7 | 1 | 156.08250000 | 11K2F2E | |
| 9 | 1 | 156.08250000 | 11K2F3E | |
| 9 | 1 | 156.08250000 | 11K2F2E | |
| 9 | 1 | 156.08250000 | 11K2F2D | |
| 1 | 2 | 156.99000000 | 11K2F2D | |
| 1 | 2 | 156.99000000 | 11K2F2E | |
| 1 | 2 | 156.99000000 | 11K2F3E | |
| 7 | 1 | 156.99000000 | 11K2F2D | |
| 7 | 1 | 156.99000000 | 11K2F2E | |
| 7 | 1 | 156.99000000 | 11K2F3E | |
| 9 | 1 | 156.99000000 | 11K2F3E | |
| 9 | 1 | 156.99000000 | 11K2F2D | |
| 9 | 1 | 156.99000000 | 11K2F2E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 12 MILES EAST, BOZEMAN, GALLATIN, MT | 45.65880556, -110.80666667 | 1875.000 m | TOWER | 58.500 m structure / 58.500 m overall | N |
| 2 | T | 14 MILES EAST, BIG SKY, GALLATIN, MT | 45.22361111, -111.12388889 | 3028.000 m | POLE | 6.000 m structure / 12.000 m overall | N |
| 3 | T | 10 MILES NORTH, VIRGINIA CITY, MADISON, MT | 45.39030556, -111.87752778 | 2195.000 m | POLE | 12.000 m structure / 13.000 m overall | N |
| 4 | T | 12 MILES NORTHEAST, BOZEMAN, GALLATIN, MT | 45.81680556, -110.92986111 | 2581.000 m | POLE | 6.100 m structure / 9.000 m overall | N |
| 5 | T | 8 MILES NORTH, WEST YELLOWSTONE, GALLATIN, MT | 44.77716667, -111.11041667 | 2012.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 6 | T | 20 MILES EAST, TOWNSEND, BROADWATER, MT | 46.32016667, -111.11250000 | 2250.000 m | TOWER | 23.000 m structure / 29.000 m overall | N |
| 7 | T | BOZEMAN, GALLATIN, MT | TOWER | N | |||
| 8 | T | N | |||||
| 9 | T | GALLATIN, MT | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | T | 6.100 m | V | 5.3000 | 360.0000 | 653.700 | ||
| 1 | 3 | 8.000 m | V | 5.3000 | 360.0000 | 224.300 | |||
| 1 | 4 | 6.100 m | V | 3.0000 | 360.0000 | 724.300 | |||
| 1 | 5 | 25.000 m | V | 5.3000 | 360.0000 | -126.600 | |||
| 1 | 6 | 20.000 m | V | 5.3000 | 360.0000 | 474.100 | |||
| 1 | 7 | ||||||||
| 1 | 8 | ||||||||
| 1 | 9 | ||||||||
| 2 | 1 | T | 25.000 m | V | 5.3000 | 360.0000 | 59.200 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 907 N ROUSE, BOZEMAN, MT | GALLATIN | 4065869562 |
Special conditions
| Type | Condition code |
|---|---|
| P | 1035 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-12-11 | KOA555 | LIREN |
| 2024-12-09 | KOA555 | LETRES |
| 2022-03-25 | KOA555 | LIAUA |
| 2015-03-10 | KOA555 | LIMOD |
| 2015-03-10 | KOA555 | LIREN |
| 2015-03-06 | KOA555 | ESUAPR |
| 2014-12-31 | KOA555 | ESURNW |
| 2014-12-08 | KOA555 | LETRES |
| 2009-01-21 | KOA555 | LETCNS |
| 2008-04-17 | KOA555 | LIMOD |
| 2006-10-23 | KOA555 | LETCNS |
| 2006-01-20 | KOA555 | LIMOD |
| 2004-12-03 | KOA555 | LIREN |
| 2004-12-01 | KOA555 | ESURNW |
| 2004-09-03 | KOA555 | LIAUA |
| 2004-09-02 | KOA555 | ESUAPR |
| 2004-08-30 | KOA555 | LETCNS |
| 2003-11-28 | KOA555 | LIMOD |
| 2002-03-06 | KOA555 | AUDOPR |
| 2000-10-20 | KOA555 | LICCNV |
| 2000-03-02 | KOA555 | AUTHPR |
| 2000-03-01 | KOA555 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1288032 | 2026-08-02 01:09:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KOA555 | ULS 1288032 | 2026-08-02 01:09:15 |
| Status | A | ULS 1288032 | 2026-08-02 01:09:15 |
| Service | PW | ULS 1288032 | 2026-08-02 01:09:15 |
| Grant Date | 2024-12-11 | ULS 1288032 | 2026-08-02 01:09:15 |
| Expiration Date | 2035-03-01 | ULS 1288032 | 2026-08-02 01:09:15 |