Universal Licensing System
WPWS501
LINCOLN, COUNTY OF
License details
| ULS identifier | 2476531 |
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| Call sign | WPWS501 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-12-06 |
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| Expiration | 2033-01-14 |
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| Frequency range | 154.04 - 154.98 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LIBBY, LINCOLN, MT |
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| Coordinates | 48.3781111, -115.5573889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.04000000 | | | 110.000000 | 200.000000 | |
| 2 | 1 | FB2 | 154.04000000 | | | 40.000000 | 14.800000 | |
| 3 | 1 | FB2 | 154.04000000 | | | 40.000000 | 12.400000 | |
| 1 | 1 | FX1 | 154.98000000 | | | 110.000000 | 200.000000 | |
| 4 | 1 | FX1 | 154.98000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.04000000 | | 11K2F3E |
| 1 | 1 | 154.04000000 | | 8K10F1E |
| 2 | 1 | 154.04000000 | | 11K2F3E |
| 2 | 1 | 154.04000000 | | 8K10F1E |
| 3 | 1 | 154.04000000 | | 11K2F3E |
| 3 | 1 | 154.04000000 | | 8K10F1E |
| 1 | 1 | 154.98000000 | | 11K2F3E |
| 1 | 1 | 154.98000000 | | 8K10F1E |
| 4 | 1 | 154.98000000 | | 11K2F3E |
| 4 | 1 | 154.98000000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 512 CALIFORNIA STREET, LIBBY, LINCOLN, MT | 48.38222222, -115.54388889 | 630.000 m | BMAST | 10.000 m structure / 15.000 m overall | |
| 2 | T | BLUE MOUNTAIN ELECTRONIC SITE, NE OF LIBBY, LIBBY, LINCOLN, MT | 48.49861111, -115.45138889 | 1863.000 m | POLE | 12.000 m structure / 15.000 m overall | |
| 3 | T | CALX MOUNTAIN SITE, ELECTRONIC SITE, SE OF LIBBY, LIBBY, LINCOLN, MT | 48.20916667, -115.13388889 | 1996.000 m | TOWER | 12.000 m structure / 20.000 m overall | |
| 4 | T | 500 GILCREASE, LIBBY, LINCOLN, MT | 48.37811111, -115.55738889 | 727.000 m | TANK | 7.300 m structure / 8.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | -321.000 | |
| 1 | 2 | T | | 12.000 m | | | | 638.700 | |
| 1 | 3 | T | | 12.000 m | | | | 708.800 | |
| 1 | 4 | T | | 8.000 m | | | | -308.800 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 512 CALIFORNIA ST, LIBBY, MT | LINCOLN | 4062937781 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-06 | WPWS501 | LIREN |
| 2022-11-15 | WPWS501 | ESURNW |
| 2022-10-24 | WPWS501 | LETRES |
| 2015-04-23 | WPWS501 | LIMOD |
| 2015-04-22 | WPWS501 | ESUAPR |
| 2013-04-23 | WPWS501 | LETCNS |
| 2012-10-18 | WPWS501 | LIREN |
| 2012-10-16 | WPWS501 | ESURNW |
| 2012-07-23 | WPWS501 | LIMOD |
| 2010-02-22 | WPWS501 | LIMOD |
| 2003-10-28 | WPWS501 | LIAUA |
| 2003-10-14 | WPWS501 | LETCNS |
| 2003-01-14 | WPWS501 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2476531 | 2026-08-02 01:14:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWS501 | ULS 2476531 | 2026-08-02 01:14:11 |
| Status | A | ULS 2476531 | 2026-08-02 01:14:11 |
| Service | PW | ULS 2476531 | 2026-08-02 01:14:11 |
| Grant Date | 2022-12-06 | ULS 2476531 | 2026-08-02 01:14:11 |
| Expiration Date | 2033-01-14 | ULS 2476531 | 2026-08-02 01:14:11 |