Universal Licensing System
WPLU427
COLUMBIA FALLS ALUMINUM CO LLC
License details
| ULS identifier | 1583152 |
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| Call sign | WPLU427 |
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| Radio service | GB |
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| Status | E |
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| Grant date | 2012-11-27 |
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| Expiration | 2023-02-13 |
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| Cancellation | 2023-04-15 |
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| Frequency range | 817.3375 MHz |
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| Locations | 1 |
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| Representative location | FLATHEAD, MT |
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| Coordinates | 48.3916389, -114.1359444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 817.33750000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 817.33750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FLATHEAD, MT | 48.39163889, -114.13594444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 2000 Aluminum Drive, Columbia Falls, MT | FLATHEAD | 4062494725 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-15 | WPLU427 | LIEXP |
| 2022-11-21 | WPLU427 | LETRES |
| 2012-11-27 | WPLU427 | LIREN |
| 2012-11-26 | WPLU427 | ESUAPR |
| 2012-11-19 | WPLU427 | LETRES |
| 2003-01-09 | WPLU427 | LIREN |
| 2003-01-07 | WPLU427 | LITIN |
| 2002-11-18 | WPLU427 | LETRES |
| 2001-05-25 | WPLU427 | LIAUA |
| 2001-05-23 | WPLU427 | LIAUA |
| 2001-05-10 | WPLU427 | LIAUA |
| 2000-11-22 | WPLU427 | LICCNV |
| 1998-02-13 | WPLU427 | LIISS |
| 1998-02-13 | WPLU427 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1583152 | 2026-08-02 01:13:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLU427 | ULS 1583152 | 2026-08-02 01:13:54 |
| Status | E | ULS 1583152 | 2026-08-02 01:13:54 |
| Service | GB | ULS 1583152 | 2026-08-02 01:13:54 |
| Grant Date | 2012-11-27 | ULS 1583152 | 2026-08-02 01:13:54 |
| Expiration Date | 2023-02-13 | ULS 1583152 | 2026-08-02 01:13:54 |
| Cancellation Date | 2023-04-15 | ULS 1583152 | 2026-08-02 01:13:54 |