Universal Licensing System
KNHA831
Lewis and Clark County Sheriffs Office
License details
| ULS identifier | 1254735 |
|---|
| Call sign | KNHA831 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2022-10-25 |
|---|
| Expiration | 2032-12-31 |
|---|
| Frequency range | 154.89 - 465.1 MHz (9 frequencies) |
|---|
| Locations | 3 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:58 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | MO | 154.89000000 | | | 2.000000 | 2.000000 | |
| 3 | 2 | FB | 155.43000000 | | | 45.000000 | 75.000000 | |
| 6 | 1 | MO | 155.43000000 | | | 110.000000 | 200.000000 | |
| 9 | 1 | FBT | 155.43000000 | | | 45.000000 | 75.000000 | |
| 1 | 1 | FB2 | 155.52000000 | | | 100.000000 | 350.000000 | |
| 2 | 1 | FB2 | 155.52000000 | | | 100.000000 | 350.000000 | |
| 6 | 1 | MO | 155.52000000 | | | 110.000000 | 200.000000 | |
| 8 | 1 | FBT | 155.52000000 | | | 100.000000 | 350.000000 | |
| 7 | 1 | FX1 | 155.68500000 | | | 75.000000 | 75.000000 | |
| 3 | 1 | FX1 | 156.09000000 | | | 75.000000 | 275.000000 | |
| 6 | 1 | MO | 156.09000000 | | | 110.000000 | 200.000000 | |
| 3 | 2 | FB | 159.09000000 | | | 45.000000 | 75.000000 | |
| 5 | 1 | FB2 | 159.09000000 | | | 45.000000 | 86.000000 | |
| 6 | 1 | MO | 159.09000000 | | | 100.000000 | 100.000000 | |
| 10 | 1 | FBT | 159.09000000 | | | 45.000000 | 86.000000 | |
| 4 | 1 | FX2 | 452.72500000 | | | 70.000000 | 380.000000 | |
| 3 | 3 | FX1 | 457.72500000 | | | 70.000000 | 380.000000 | |
| 6 | 1 | MO | 465.10000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 154.89000000 | | 11K2F3E |
| 6 | 1 | 154.89000000 | | 11K0F1E |
| 6 | 1 | 154.89000000 | | 8K10F1E |
| 3 | 2 | 155.43000000 | | 11K0F1E |
| 3 | 2 | 155.43000000 | | 11K2F3E |
| 3 | 2 | 155.43000000 | | 8K10F1E |
| 6 | 1 | 155.43000000 | | 11K2F3E |
| 6 | 1 | 155.43000000 | | 8K10F1E |
| 6 | 1 | 155.43000000 | | 11K0F1E |
| 9 | 1 | 155.43000000 | | 11K2F3E |
| 9 | 1 | 155.43000000 | | 11K0F1E |
| 9 | 1 | 155.43000000 | | 8K10F1E |
| 1 | 1 | 155.52000000 | | 11K0F1E |
| 1 | 1 | 155.52000000 | | 11K2F3E |
| 1 | 1 | 155.52000000 | | 8K10F1E |
| 2 | 1 | 155.52000000 | | 11K2F3E |
| 2 | 1 | 155.52000000 | | 11K0F1E |
| 2 | 1 | 155.52000000 | | 8K10F1E |
| 6 | 1 | 155.52000000 | | 11K2F3E |
| 6 | 1 | 155.52000000 | | 8K10F1E |
| 6 | 1 | 155.52000000 | | 11K0F1E |
| 8 | 1 | 155.52000000 | | 11K0F1E |
| 8 | 1 | 155.52000000 | | 8K10F1E |
| 8 | 1 | 155.52000000 | | 11K2F3E |
| 7 | 1 | 155.68500000 | | 11K0F1E |
| 7 | 1 | 155.68500000 | | 8K10F1E |
| 7 | 1 | 155.68500000 | | 11K2F3E |
| 3 | 1 | 156.09000000 | | 11K2F3E |
| 3 | 1 | 156.09000000 | | 8K10F1E |
| 3 | 1 | 156.09000000 | | 11K0F1E |
| 6 | 1 | 156.09000000 | | 11K0F1E |
| 6 | 1 | 156.09000000 | | 8K10F1E |
| 6 | 1 | 156.09000000 | | 11K2F3E |
| 3 | 2 | 159.09000000 | | 8K10F1E |
| 3 | 2 | 159.09000000 | | 11K0F1E |
| 3 | 2 | 159.09000000 | | 11K2F3E |
| 5 | 1 | 159.09000000 | | 11K0F1E |
| 5 | 1 | 159.09000000 | | 8K10F1E |
| 5 | 1 | 159.09000000 | | 11K2F3E |
| 6 | 1 | 159.09000000 | | 11K0F1E |
| 6 | 1 | 159.09000000 | | 8K10F1E |
| 6 | 1 | 159.09000000 | | 11K2F3E |
| 10 | 1 | 159.09000000 | | 11K0F1E |
| 10 | 1 | 159.09000000 | | 8K10F1E |
| 10 | 1 | 159.09000000 | | 11K2F3E |
| 4 | 1 | 452.72500000 | | 11K0F1E |
| 4 | 1 | 452.72500000 | | 8K10F1E |
| 4 | 1 | 452.72500000 | | 11K2F3E |
| 3 | 3 | 457.72500000 | | 11K0F1E |
| 3 | 3 | 457.72500000 | | 11K2F3E |
| 3 | 3 | 457.72500000 | | 8K10F1E |
| 6 | 1 | 465.10000000 | | 11K2F3E |
| 6 | 1 | 465.10000000 | | 11K0F1E |
| 6 | 1 | 465.10000000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUNSET MOUNT 31 KM NE, LINCOLN, LEWIS AND CLARK, MT | 47.09466667, -112.33391667 | 1993.000 m | TOWER | 40.000 m structure / 40.000 m overall | N |
| 2 | T | MOUNT HELENA CY PK, HELENA, LEWIS AND CLARK, MT | 46.58966667, -112.06638889 | 1626.000 m | TOWER | 15.000 m structure / 15.000 m overall | N |
| 3 | T | CENTRAL DISPATCH FACILITY, HELENA, LEWIS AND CLARK, MT | 46.58605556, -112.03694444 | 1267.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 4 | T | MT BELMONT, HELENA, LEWIS AND CLARK, MT | 46.73355556, -112.32975000 | 2229.000 m | TOWER | 40.000 m structure / 40.000 m overall | N |
| 5 | T | GRANITE BUTTE 45 KM NW, HELENA, LEWIS AND CLARK, MT | 46.85938889, -112.45669444 | 2316.000 m | B | 11.000 m structure / 11.000 m overall | N |
| 6 | T | LEWIS AND CLARK, MT | | | | | |
| 7 | T | MT | | | | | |
| 8 | T | | | | | | N |
| 9 | T | | | | | | N |
| 10 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 352.000 | |
| 1 | 2 | T | | 15.000 m | | | | 258.000 | |
| 1 | 3 | T | | 11.000 m | | | | -82.000 | |
| 1 | 4 | T | | 40.000 m | | | | 578.000 | |
| 1 | 5 | T | | 10.000 m | | | | 566.000 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | | | | | | | | |
| 1 | 9 | | | | | | | | |
| 1 | 10 | | | | | | | | |
| 2 | 3 | T | | 15.000 m | | | | -78.000 | |
| 3 | 3 | T | | 30.000 m | | | | -63.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 221 BRECKENRIDGE, HELENA, MT | LEWIS AND CLARK | 4064478249 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-25 | KNHA831 | LIREN |
| 2022-10-10 | KNHA831 | LETRES |
| 2015-10-22 | KNHA831 | LIMOD |
| 2012-11-02 | KNHA831 | LIREN |
| 2012-10-08 | KNHA831 | LETRES |
| 2012-10-02 | KNHA831 | ESURNW |
| 2011-05-10 | KNHA831 | LIAUA |
| 2011-05-10 | KNHA831 | ESCAPR |
| 2011-05-09 | KNHA831 | ESUAPR |
| 2011-05-09 | KNHA831 | EFUAPR |
| 2011-02-02 | KNHA831 | ESCFNR |
| 2011-02-01 | KNHA831 | EFUFNR |
| 2011-02-01 | KNHA831 | ESUFNR |
| 2008-06-10 | KNHA831 | LIMOD |
| 2007-03-13 | KNHA831 | LIAUA |
| 2007-03-12 | KNHA831 | ESCAPR |
| 2002-10-12 | KNHA831 | LIREN |
| 2002-10-07 | KNHA831 | LETRES |
| 2002-03-27 | KNHA831 | LIMOD |
| 2001-10-15 | KNHA831 | AUDOPR |
| 2000-10-20 | KNHA831 | LICCNV |
| 1997-12-31 | KNHA831 | LIMOD |
| 1997-12-31 | KNHA831 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1254735 | 2026-08-02 01:19:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHA831 | ULS 1254735 | 2026-08-02 01:19:58 |
| Status | A | ULS 1254735 | 2026-08-02 01:19:58 |
| Service | PW | ULS 1254735 | 2026-08-02 01:19:58 |
| Grant Date | 2022-10-25 | ULS 1254735 | 2026-08-02 01:19:58 |
| Expiration Date | 2032-12-31 | ULS 1254735 | 2026-08-02 01:19:58 |