Universal Licensing System
WNPK844
Campbell Aviation, INC
License details
| ULS identifier | 1864935 |
|---|
| Call sign | WNPK844 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-04-15 |
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| Expiration | 2014-05-25 |
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| Cancellation | 2014-07-26 |
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| Frequency range | 451.825 MHz |
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| Locations | 2 |
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| Representative location | DUTTON, TETON, MT |
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| Coordinates | 47.8283056, -111.6883333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.82500000 | | | 25.000000 | 36.000000 | |
| 2 | 1 | MO | 451.82500000 | | | 10.000000 | | |
| 2 | 1 | MO | 451.82500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.82500000 | | 20K0F3E |
| 2 | 1 | 451.82500000 | | 20K0F3E |
| 2 | 1 | 451.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.3 MI SSE, DUTTON, TETON, MT | 47.82830556, -111.68833333 | 1125.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1.3 MI SSE, DUTTON, MT | | 4064763332 |
License history
| Date | File or call sign | Action |
|---|
| 2014-07-26 | WNPK844 | LIEXP |
| 2014-03-03 | WNPK844 | LETRES |
| 2004-11-02 | WNPK844 | LIASS |
| 2004-09-24 | WNPK844 | LTSAPR |
| 2004-09-15 | WNPK844 | LTSAPR |
| 2004-09-06 | WNPK844 | LTSAPR |
| 2004-03-03 | WNPK844 | LETRES |
| 2001-11-23 | WNPK844 | AUDOPR |
| 2000-11-24 | WNPK844 | LICCNV |
| 1999-05-24 | WNPK844 | AUTHPR |
| 1999-05-24 | WNPK844 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1864935 | 2026-08-02 01:17:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNPK844 | ULS 1864935 | 2026-08-02 01:17:10 |
| Status | E | ULS 1864935 | 2026-08-02 01:17:10 |
| Service | IG | ULS 1864935 | 2026-08-02 01:17:10 |
| Grant Date | 2004-04-15 | ULS 1864935 | 2026-08-02 01:17:10 |
| Expiration Date | 2014-05-25 | ULS 1864935 | 2026-08-02 01:17:10 |
| Cancellation Date | 2014-07-26 | ULS 1864935 | 2026-08-02 01:17:10 |