Universal Licensing System
KNHD672
HELENA, CITY OF
License details
| ULS identifier | 1254757 |
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| Call sign | KNHD672 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-06-01 |
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| Expiration | 2032-08-04 |
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| Frequency range | 154.755 - 155.625 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | HELENA, LEWIS AND CLARK, MT |
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| Coordinates | 46.5896667, -112.0655556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 154.75500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO | 154.75500000 | | | 110.000000 | | |
| 3 | 1 | FX1 | 154.83000000 | | | 25.000000 | 50.000000 | |
| 4 | 1 | MO | 154.83000000 | | | 110.000000 | | |
| 1 | 1 | FB2 | 155.62500000 | | | 100.000000 | 350.000000 | |
| 4 | 1 | MO | 155.62500000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 154.75500000 | | 11K2F3E |
| 4 | 1 | 154.75500000 | | 11K2F3E |
| 3 | 1 | 154.83000000 | | 11K2F3E |
| 4 | 1 | 154.83000000 | | 11K2F3E |
| 1 | 1 | 155.62500000 | | 11K2F3E |
| 4 | 1 | 155.62500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MT HELENA CITY PARK, HELENA, LEWIS AND CLARK, MT | 46.58966667, -112.06555556 | 1626.000 m | TOWER | 15.000 m structure / 15.000 m overall | N |
| 2 | T | 221 BRECKENRIDGE, HELENA, LEWIS AND CLARK, MT | 46.58605556, -112.03694444 | 1280.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 3 | T | MT | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | 248.000 | |
| 1 | 2 | T | | 30.000 m | | | | -50.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | CENTRAL DISPATCH FACILITY, HELENA, MT | | 4064423231 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-01 | KNHD672 | LIREN |
| 2022-05-09 | KNHD672 | LETRES |
| 2022-05-06 | KNHD672 | ESURNW |
| 2013-01-15 | KNHD672 | LIMOD |
| 2013-01-14 | KNHD672 | ESCAPR |
| 2012-12-13 | KNHD672 | ESUFNR |
| 2012-05-23 | KNHD672 | LIREN |
| 2012-05-22 | KNHD672 | ESCAPR |
| 2012-05-14 | KNHD672 | LETRES |
| 2002-06-25 | KNHD672 | LIREN |
| 2002-05-13 | KNHD672 | LETRES |
| 2002-04-05 | KNHD672 | AUDOPR |
| 2000-10-20 | KNHD672 | LICCNV |
| 1997-08-04 | KNHD672 | AUTHPR |
| 1997-08-04 | KNHD672 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1254757 | 2026-08-02 01:19:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHD672 | ULS 1254757 | 2026-08-02 01:19:58 |
| Status | A | ULS 1254757 | 2026-08-02 01:19:58 |
| Service | PW | ULS 1254757 | 2026-08-02 01:19:58 |
| Grant Date | 2022-06-01 | ULS 1254757 | 2026-08-02 01:19:58 |
| Expiration Date | 2032-08-04 | ULS 1254757 | 2026-08-02 01:19:58 |