Universal Licensing System
KNHC284
SILVERBOW, COUNTY OF
License details
| ULS identifier | 1254754 |
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| Call sign | KNHC284 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-03-17 |
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| Expiration | 2032-04-17 |
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| Frequency range | 155.01 - 159.15 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | BUTTE, SILVER BOW, MT |
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| Coordinates | 46.0150000, -112.5363889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 155.01000000 | | | 100.000000 | 288.000000 | |
| 3 | 2 | MO | 155.01000000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 155.68500000 | | | 100.000000 | 288.000000 | |
| 2 | 1 | FB | 155.68500000 | | | 100.000000 | 288.000000 | |
| 3 | 1 | MO | 155.68500000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | FB2 | 155.68500000 | | | 100.000000 | 200.000000 | |
| 3 | 2 | MO | 155.91000000 | | | 100.000000 | 200.000000 | |
| 5 | 1 | MO | 159.15000000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 155.01000000 | | 11K2F3E |
| 3 | 2 | 155.01000000 | | 11K2F3E |
| 1 | 1 | 155.68500000 | | 11K2F3E |
| 2 | 1 | 155.68500000 | | 11K2F3E |
| 3 | 1 | 155.68500000 | | 11K2F3E |
| 4 | 1 | 155.68500000 | | 11K2F3E |
| 3 | 2 | 155.91000000 | | 11K2F3E |
| 5 | 1 | 159.15000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RED MOUNTAIN 23KM S, BUTTE, SILVER BOW, MT | 45.76713889, -112.76808333 | 1718.000 m | TOWER | 7.000 m structure / 32.000 m overall | N |
| 2 | T | 120 S IDAHO, BUTTE, SILVER BOW, MT | 46.01158333, -112.54225000 | 1721.000 m | TOWER | 4.000 m structure / 21.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | 200 BLOCK OF N. ALASKA ST, BUTTE, SILVER BOW, MT | 46.01500000, -112.53638889 | 1838.000 m | BANT | 21.000 m structure / 27.000 m overall | N |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | -279.000 | |
| 1 | 2 | T | | 18.000 m | | | | -134.000 | |
| 1 | 3 | T | | | | | | -279.000 | |
| 1 | 4 | T | | 14.000 m | V | 3.0000 | 360.0000 | -111.000 | |
| 1 | 5 | T | | | | | | | |
| 2 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 120 S IDAHO, BUTTE, MT | SILVER BOW | 4067824224 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-17 | KNHC284 | LIREN |
| 2022-02-16 | KNHC284 | ESURNW |
| 2022-01-24 | KNHC284 | LETRES |
| 2022-01-17 | KNHC284 | ESURNW |
| 2016-07-07 | KNHC284 | LIMOD |
| 2012-07-03 | KNHC284 | LIREN |
| 2012-03-27 | KNHC284 | LTSAPR |
| 2012-01-23 | KNHC284 | LETRES |
| 2003-08-04 | KNHC284 | LETCNS |
| 2002-10-31 | KNHC284 | LIMOD |
| 2002-01-31 | KNHC284 | LIREN |
| 2002-01-22 | KNHC284 | LETRES |
| 2002-01-14 | KNHC284 | AUDOPR |
| 2000-10-20 | KNHC284 | LICCNV |
| 1997-04-17 | KNHC284 | LIREN |
| 1997-04-17 | KNHC284 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1254754 | 2026-08-02 01:10:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNHC284 | ULS 1254754 | 2026-08-02 01:10:32 |
| Status | A | ULS 1254754 | 2026-08-02 01:10:32 |
| Service | PW | ULS 1254754 | 2026-08-02 01:10:32 |
| Grant Date | 2022-03-17 | ULS 1254754 | 2026-08-02 01:10:32 |
| Expiration Date | 2032-04-17 | ULS 1254754 | 2026-08-02 01:10:32 |