Universal Licensing System
KPF39
NorthWestern Corporation
License details
| ULS identifier | 963224 |
|---|
| Call sign | KPF39 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2020-05-23 |
|---|
| Expiration | 2030-07-26 |
|---|
| Frequency range | 5945.2 - 11055 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | GREYCLIFF, SWEET GRASS, MT |
|---|
| Coordinates | 45.7929722, -109.6704444 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:27 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 5945.20000000 | | | | | |
| 1 | 4 | FXO | 6004.50000000 | | | | | |
| 1 | 7 | FXO | 6063.80000000 | | | | | |
| 1 | 6 | FXO | 6625.00000000 | | | | | |
| 1 | 8 | FXO | 6685.00000000 | | | | | |
| 1 | 9 | FXO | 10895.00000000 | | | | | |
| 1 | 9 | FXO | 10895.00000000 | | | | | |
| 1 | 9 | FXO | 10895.00000000 | | | | | |
| 1 | 9 | FXO | 10895.00000000 | | | | | |
| 1 | 10 | FXO | 11035.00000000 | | | | | |
| 1 | 11 | FXO | 11055.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 5945.20000000 | | 30M0D7W |
| 1 | 4 | 6004.50000000 | | 30M0D7W |
| 1 | 7 | 6063.80000000 | | 30M0D7W |
| 1 | 6 | 6625.00000000 | | 30M0D7W |
| 1 | 8 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 10895.00000000 | | 10M0D7W |
| 1 | 9 | 10895.00000000 | | 10M0D7W |
| 1 | 9 | 10895.00000000 | | 10M0D7W |
| 1 | 9 | 10895.00000000 | | 10M0G7W |
| 1 | 10 | 11035.00000000 | | 10M0D7W |
| 1 | 11 | 11055.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5 MI NE of, GREYCLIFF, SWEET GRASS, MT | 45.79297222, -109.67044444 | 1551.400 m | LTOWER | 24.400 m structure / 30.500 m overall | N |
| 2 | R | | 45.53688889, -108.64069444 | 1470.100 m | | | |
| 5 | R | | 45.65880556, -110.80686111 | 1888.200 m | | | |
| 6 | R | | 45.69572222, -110.76905556 | 2198.800 m | | | |
| 7 | R | | 45.53688889, -108.64069444 | 1470.000 m | | | |
| 8 | R | | 45.85541667, -109.65047222 | 1542.000 m | | | |
| 9 | R | | 45.87130556, -109.93855556 | 1289.000 m | | | |
| 10 | R | | 45.78244444, -110.17113889 | 1401.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 5 | R | Gabriel Electronics UCC10-59B LF | | | 43.2000 | | | |
| 1 | 6 | R | Andrew Corporation HPX10-65D | | | 44.0000 | | | |
| 1 | 7 | R | GABRIEL ELECTRONICS UCC10-59B RF | | | 43.2000 | 0.0000 | | |
| 1 | 8 | R | Commscope VHLP3-11WA | | | 38.5000 | 0.0000 | | |
| 1 | 9 | R | Commscope VHLP4-11WA | | | 40.7000 | 0.0000 | | |
| 1 | 10 | R | Commscope VHLP4-11WA | | | 40.7000 | | | |
| 2 | 2 | R | Gabriel Electronics UCC10-59B RF | | | 43.2000 | | | |
| 2 | 6 | R | Commscope HPX10-65D | | | 44.0000 | 0.0000 | | |
| 4 | 1 | T | Gabriel Electronics UCC10-59B LF | | V | 43.2000 | 109.2000 | | |
| 5 | 1 | T | Gabriel Electronics UCC10-59B RF | | H | 43.2000 | 260.8000 | | |
| 6 | 1 | T | Gabriel Electronics UOF10-64CSE(L) | | H | 43.7000 | 263.2000 | | |
| 7 | 1 | T | GABRIEL ELECTRONICS UCC10-59B LF | | H | 43.2000 | 109.2000 | | |
| 8 | 1 | T | GABRIEL ELECTRONICS UOF10-64CSE LF | | H | 43.7000 | 263.2000 | | |
| 9 | 1 | T | Commscope VHLP3-11WA | | V | 38.5000 | 12.6000 | | |
| 10 | 1 | T | Commscope VHLP4-11WA | | V | 40.7000 | 292.8000 | | |
| 11 | 1 | T | Commscope VHLP4-11WA | | V | 40.7000 | 268.5000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Utility Communications Department, Butte, MT | SILVER BOW | 4064971000 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-01 | KPF39 | LITRAN |
| 2020-10-30 | KPF39 | LIAUA |
| 2020-05-23 | KPF39 | LIREN |
| 2020-05-04 | KPF39 | LETRES |
| 2019-03-08 | KPF39 | LIMOD |
| 2018-01-22 | KPF39 | LIMOD |
| 2016-05-16 | KPF39 | LTSAPR |
| 2016-05-14 | KPF39 | LIAUA |
| 2014-07-21 | KPF39 | LIMOD |
| 2010-05-22 | KPF39 | LIREN |
| 2010-05-03 | KPF39 | LETRES |
| 2007-07-31 | KPF39 | ESCAPR |
| 2006-05-10 | KPF39 | LIMOD |
| 2006-05-08 | KPF39 | LTSAPR |
| 2006-05-06 | KPF39 | LIAUA |
| 2005-12-16 | KPF39 | LTSAPR |
| 2005-12-14 | KPF39 | LTSAPR |
| 2005-12-13 | KPF39 | LTSAPR |
| 2005-09-28 | KPF39 | LTSAPR |
| 2005-09-28 | KPF39 | LIAUA |
| 2005-04-07 | KPF39 | LIASS |
| 2005-03-16 | KPF39 | LTSAPR |
| 2003-09-14 | KPF39 | LIASS |
| 2003-07-11 | KPF39 | LIMOD |
| 2002-11-15 | KPF39 | LIASS |
| 2002-03-14 | KPF39 | LIAUA |
| 2002-02-15 | KPF39 | LITRAN |
| 2002-01-23 | KPF39 | LIMOD |
| 2000-05-11 | KPF39 | LIMOD |
| 2000-05-04 | KPF39 | LIREN |
| 1999-08-13 | KPF39 | LICCNV |
| 1997-06-16 | KPF39 | COR |
| 1997-06-05 | KPF39 | COR |
| 1995-10-10 | KPF39 | COR |
| 1995-07-27 | KPF39 | LIMOD |
| 1995-07-27 | KPF39 | COR |
| 1990-10-11 | KPF39 | LIMOD |
| 1990-09-01 | KPF39 | LIMOD |
| 1985-11-29 | KPF39 | LIMOD |
| 1980-12-01 | KPF39 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 963224 | 2026-08-02 02:43:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPF39 | ULS 963224 | 2026-08-02 02:43:27 |
| Status | A | ULS 963224 | 2026-08-02 02:43:27 |
| Service | MG | ULS 963224 | 2026-08-02 02:43:27 |
| Grant Date | 2020-05-23 | ULS 963224 | 2026-08-02 02:43:27 |
| Expiration Date | 2030-07-26 | ULS 963224 | 2026-08-02 02:43:27 |