Universal Licensing System
KNHZ584
PPL MONTANA LLC
License details
| ULS identifier | 1775340 |
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| Call sign | KNHZ584 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-11-25 |
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| Expiration | 2014-02-10 |
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| Cancellation | 2009-03-20 |
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| Frequency range | 173.21 MHz |
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| Locations | 5 |
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| Representative location | COLSTRIP, ROSEBUD, MT |
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| Coordinates | 45.8950000, -106.6111389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:56 |
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Licensee
| Name | PPL MONTANA LLC |
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| Applicant type | C |
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| FRN | 0004645230 |
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| Location | Billings, MT |
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| Address | 303 North Broadway Suite 400, Billings, MT, 59101 |
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| Phone | 4062376900 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 173.21000000 | | | 8.000000 | 20.000000 | |
| 2 | 1 | FXO | 173.21000000 | | | 5.000000 | 19.000000 | |
| 3 | 1 | FXO | 173.21000000 | | | 5.000000 | 19.000000 | |
| 4 | 1 | FXO | 173.21000000 | | | 5.000000 | 19.000000 | |
| 5 | 1 | FXOT | 173.21000000 | | | 5.000000 | 19.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 173.21000000 | | 3K00F9W |
| 2 | 1 | 173.21000000 | | 3K00F9W |
| 3 | 1 | 173.21000000 | | 3K00F9W |
| 4 | 1 | 173.21000000 | | 3K00F9W |
| 5 | 1 | 173.21000000 | | 3K00F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ENVIRONMENTAL HILL 1.6 KM NE, COLSTRIP, ROSEBUD, MT | 45.89500000, -106.61113889 | 1046.000 m | TOWER | 95.000 m structure / 101.000 m overall | N |
| 2 | T | ENVIR MONITOR 1 2.8 KM NNW, COLSTRIP, ROSEBUD, MT | 45.90277778, -106.63919444 | 988.000 m | BPIPE | 4.000 m structure / 4.000 m overall | N |
| 3 | T | ENVIR MONITOR 2 5.4 KM ESE, COLSTRIP, ROSEBUD, MT | 45.86111111, -106.55558333 | 994.000 m | BPIPE | 4.000 m structure / 4.000 m overall | N |
| 4 | T | ENVIR MONITOR 3 CLOSTRIP TOWN, COLSTRIP, ROSEBUD, MT | 45.88722222, -106.62891667 | 994.000 m | BPIPE | 4.000 m structure / 4.000 m overall | N |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 85.000 m | | | | 0.000 | |
| 1 | 2 | T | | 4.000 m | | | | 0.000 | |
| 1 | 3 | T | | 4.000 m | | | | 0.000 | |
| 1 | 4 | T | | 4.000 m | | | | 0.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 E BROADWAY, BUTTE, MT | | 4064973000 |
License history
| Date | File or call sign | Action |
|---|
| 2009-03-21 | KNHZ584 | LICAN |
| 2004-09-15 | KNHZ584 | LIAUA |
| 2004-09-15 | KNHZ584 | LTSAPR |
| 2004-09-06 | KNHZ584 | LTSAPR |
| 2004-09-04 | KNHZ584 | LIAUA |
| 2003-11-25 | KNHZ584 | LIREN |
| 2003-11-17 | KNHZ584 | LETRES |
| 2002-06-11 | KNHZ584 | AUDOPR |
| 2001-05-31 | KNHZ584 | LITRAN |
| 2000-11-23 | KNHZ584 | LICCNV |
| 2000-07-14 | KNHZ584 | AUTHPR |
| 2000-07-14 | KNHZ584 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1775340 | 2026-08-02 01:13:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHZ584 | ULS 1775340 | 2026-08-02 01:13:56 |
| Status | C | ULS 1775340 | 2026-08-02 01:13:56 |
| Service | IG | ULS 1775340 | 2026-08-02 01:13:56 |
| Grant Date | 2003-11-25 | ULS 1775340 | 2026-08-02 01:13:56 |
| Expiration Date | 2014-02-10 | ULS 1775340 | 2026-08-02 01:13:56 |
| Cancellation Date | 2009-03-20 | ULS 1775340 | 2026-08-02 01:13:56 |