Universal Licensing System
KOA404
Gallatin County 911
License details
| ULS identifier | 1255703 |
|---|
| Call sign | KOA404 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2025-01-30 |
|---|
| Expiration | 2035-03-27 |
|---|
| Frequency range | 154.725 - 155.67 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BOZEMAN, GALLATIN, MT |
|---|
| Coordinates | 45.6953333, -111.0837222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:00 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 154.65000000 | | | 60.000000 | 60.000000 | |
| 5 | 1 | FB2 | 154.65000000 | | | 100.000000 | 255.000000 | |
| 2 | 1 | FB | 154.72500000 | | | 60.000000 | 195.800000 | |
| 3 | 1 | MO | 154.72500000 | | | 60.000000 | 60.000000 | |
| 4 | 1 | FB2 | 154.72500000 | | | 100.000000 | 255.000000 | |
| 7 | 1 | FB2 | 154.72500000 | | | 100.000000 | 255.000000 | |
| 7 | 2 | FB | 154.72500000 | | | 100.000000 | 255.000000 | |
| 3 | 1 | MO | 155.64000000 | | | 60.000000 | 60.000000 | |
| 6 | 1 | FX1 | 155.64000000 | | | 60.000000 | 195.800000 | |
| 2 | 1 | FX1 | 155.67000000 | | | 60.000000 | 195.800000 | |
| 3 | 1 | MO | 155.67000000 | | | 60.000000 | 60.000000 | |
| 7 | 2 | FX1 | 155.67000000 | | | 100.000000 | 255.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 154.65000000 | | 11K0F3E |
| 3 | 1 | 154.65000000 | | 11K3F9W |
| 5 | 1 | 154.65000000 | | 11K3F9W |
| 5 | 1 | 154.65000000 | | 11K0F3E |
| 2 | 1 | 154.72500000 | | 11K0F3E |
| 2 | 1 | 154.72500000 | | 11K3F9W |
| 3 | 1 | 154.72500000 | | 11K3F9W |
| 3 | 1 | 154.72500000 | | 11K0F3E |
| 4 | 1 | 154.72500000 | | 11K3F9W |
| 4 | 1 | 154.72500000 | | 11K0F3E |
| 7 | 1 | 154.72500000 | | 11K0F3E |
| 7 | 1 | 154.72500000 | | 11K3F9W |
| 7 | 2 | 154.72500000 | | 11K3F9W |
| 7 | 2 | 154.72500000 | | 11K0F3E |
| 3 | 1 | 155.64000000 | | 11K3F9W |
| 3 | 1 | 155.64000000 | | 11K0F3E |
| 6 | 1 | 155.64000000 | | 11K3F9W |
| 6 | 1 | 155.64000000 | | 11K0F3E |
| 2 | 1 | 155.67000000 | | 11K0F3E |
| 2 | 1 | 155.67000000 | | 11K3F9W |
| 3 | 1 | 155.67000000 | | 11K3F9W |
| 3 | 1 | 155.67000000 | | 11K0F3E |
| 7 | 2 | 155.67000000 | | 11K3F9W |
| 7 | 2 | 155.67000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 615 S 16TH, BOZEMAN, GALLATIN, MT | 45.67352778, -111.05966667 | 1472.000 m | B | 9.000 m structure / 9.000 m overall | N |
| 3 | T | GALLATIN, MT | | | | | N |
| 4 | T | 1630 KENYON DR, BOSEMAN, GALLATIN, MT | 45.66197222, -111.02544444 | 1544.000 m | TANK | 7.600 m structure / 10.000 m overall | N |
| 5 | T | NELSON STORY MSU CAMPUS, BOZEMAN, GALLATIN, MT | 45.66769444, -111.05855556 | 1479.000 m | BANT | 37.000 m structure / 40.000 m overall | N |
| 6 | T | MT | | | | | N |
| 7 | | 1705 VAQUERO PARKWAY, BOZEMAN, GALLATIN, MT | 45.69533333, -111.08372222 | 1446.000 m | TOWER | 45.100 m structure / 46.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 17.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 10.000 m | | | | -69.000 | |
| 1 | 5 | T | | 40.000 m | | | | -94.000 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | | | 9.100 m | V | 7.1000 | | -81.000 | |
| 2 | 7 | | | 33.500 m | V | 3.0000 | | -56.500 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 615 S 16TH, BOZEMAN, MT | GALLATIN | 4065822015 |
| 2 | 1705 VAQUERO PARKWAY, BOZEMAN, MT | GALLATIN | 4065822070 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-30 | KOA404 | LIREN |
| 2025-01-26 | KOA404 | ESURNW |
| 2024-12-30 | KOA404 | LETRES |
| 2024-09-26 | KOA404 | LIAUA |
| 2019-11-26 | KOA404 | LIAUA |
| 2015-02-11 | KOA404 | LIREN |
| 2015-02-11 | KOA404 | COR |
| 2015-01-09 | KOA404 | ESUAPR |
| 2014-12-29 | KOA404 | LETRES |
| 2014-12-27 | KOA404 | ESURNW |
| 2012-03-02 | KOA404 | ESUFNR |
| 2010-04-26 | KOA404 | LTSAPR |
| 2010-04-24 | KOA404 | LIAUA |
| 2009-10-13 | KOA404 | LIMOD |
| 2005-02-23 | KOA404 | LTSAPR |
| 2005-02-23 | KOA404 | LIREN |
| 2004-09-13 | KOA404 | LETCNS |
| 2003-12-15 | KOA404 | LIMOD |
| 2003-09-11 | KOA404 | LITIN |
| 2001-09-10 | KOA404 | AUDOPR |
| 2000-10-20 | KOA404 | LICCNV |
| 2000-02-16 | KOA404 | AUTHPR |
| 2000-02-16 | KOA404 | LIREN |
| 2000-01-05 | KOA404 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1255703 | 2026-08-02 01:10:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOA404 | ULS 1255703 | 2026-08-02 01:10:00 |
| Status | A | ULS 1255703 | 2026-08-02 01:10:00 |
| Service | PW | ULS 1255703 | 2026-08-02 01:10:00 |
| Grant Date | 2025-01-30 | ULS 1255703 | 2026-08-02 01:10:00 |
| Expiration Date | 2035-03-27 | ULS 1255703 | 2026-08-02 01:10:00 |