Universal Licensing System
WPBM481
HIGHLINE COMMUNICATIONS
License details
| ULS identifier | 1781801 |
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| Call sign | WPBM481 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-02-16 |
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| Expiration | 2033-04-27 |
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| Frequency range | 462.075 - 467.075 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | CHESTER, LIBERTY, MT |
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| Coordinates | 48.8541667, -111.1413611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 462.07500000 | | | 100.000000 | 300.000000 | |
| 2 | 1 | FB | 462.07500000 | | | 50.000000 | 100.000000 | |
| 4 | 1 | MO | 462.07500000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | FX1 | 467.07500000 | | | 50.000000 | 100.000000 | |
| 4 | 1 | MO | 467.07500000 | | | 50.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.07500000 | | 11K2F3E |
| 2 | 1 | 462.07500000 | | 11K2F3E |
| 4 | 1 | 462.07500000 | | 11K2F3E |
| 3 | 1 | 467.07500000 | | 11K2F3E |
| 4 | 1 | 467.07500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 26 MI NNW, CHESTER, LIBERTY, MT | 48.85416667, -111.14136111 | 2115.000 m | TOWER | 24.000 m structure / 30.000 m overall | N |
| 2 | T | 814 5TH ST S, GREAT FALLS, CASCADE, MT | 47.49577778, -111.29913889 | 1018.000 m | TOWER | 24.000 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 | | 15.000 m | | | | 0.000 | |
| 1 | 2 | T | | 24.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 202 North Central, Cut Bank, MT | GLACIER | 4068732984 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-16 | WPBM481 | LIREN |
| 2013-02-14 | WPBM481 | LTSAPR |
| 2013-02-14 | WPBM481 | LIREN |
| 2013-02-04 | WPBM481 | LETRES |
| 2011-05-05 | WPBM481 | LIMOD |
| 2011-03-23 | WPBM481 | LTSAPR |
| 2010-10-21 | WPBM481 | LTSFNR |
| 2010-10-20 | WPBM481 | EFCFNR |
| 2010-10-20 | WPBM481 | ESCFNR |
| 2008-09-03 | WPBM481 | LIASS |
| 2008-08-18 | WPBM481 | LTSAPR |
| 2003-04-22 | WPBM481 | LIREN |
| 2003-04-21 | WPBM481 | LITIN |
| 2003-02-03 | WPBM481 | LETRES |
| 2001-11-02 | WPBM481 | AUDOPR |
| 2000-11-23 | WPBM481 | LICCNV |
| 1998-04-27 | WPBM481 | AUTHPR |
| 1998-04-27 | WPBM481 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1781801 | 2026-08-02 01:10:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBM481 | ULS 1781801 | 2026-08-02 01:10:56 |
| Status | A | ULS 1781801 | 2026-08-02 01:10:56 |
| Service | IG | ULS 1781801 | 2026-08-02 01:10:56 |
| Grant Date | 2023-02-16 | ULS 1781801 | 2026-08-02 01:10:56 |
| Expiration Date | 2033-04-27 | ULS 1781801 | 2026-08-02 01:10:56 |