Universal Licensing System
WPKL502
G THREE INC
License details
| ULS identifier | 1872528 |
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| Call sign | WPKL502 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-04-03 |
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| Expiration | 2002-04-03 |
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| Cancellation | 2002-06-09 |
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| Frequency range | 451.9 MHz |
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| Locations | 3 |
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| Representative location | GREAT FALLS, CASCADE, MT |
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| Coordinates | 47.9638611, -111.3860833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:27 |
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Licensee
| Name | G THREE INC |
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| Applicant type | C |
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| Location | BRADY, MT |
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| Address | HC 75 BOX 436, BRADY, MT, 59416 |
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| Phone | 4066272210 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 451.90000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | FB | 451.90000000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 451.90000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.90000000 | | 20K0F3E |
| 2 | 1 | 451.90000000 | | 20K0F3E |
| 3 | 1 | 451.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OFF BOOTLEGGER TRL 38 MI N, GREAT FALLS, CASCADE, MT | 47.96386111, -111.38608333 | 1009.000 m | BPIPE | 6.000 m structure / 12.000 m overall | N |
| 2 | T | OFF BOOTLEGGER TRL 36 MI N, GREAT FALLS, CASCADE, MT | 47.94636111, -111.38497222 | 1018.000 m | BPIPE | 6.000 m structure / 12.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 2.000 | |
| 1 | 2 | T | | 12.000 m | | | | 11.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | OFF BOOTLEGGER TRL 38 MI N, GREAT FALLS, MT | | 4066272210 |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-09 | WPKL502 | LIEXP |
| 2002-01-07 | WPKL502 | LETRES |
| 2001-09-10 | WPKL502 | LETAUS |
| 2000-11-24 | WPKL502 | LICCNV |
| 1997-04-03 | WPKL502 | AUTHPR |
| 1997-04-03 | WPKL502 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1872528 | 2026-08-02 01:27:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKL502 | ULS 1872528 | 2026-08-02 01:27:27 |
| Status | E | ULS 1872528 | 2026-08-02 01:27:27 |
| Service | IG | ULS 1872528 | 2026-08-02 01:27:27 |
| Grant Date | 1997-04-03 | ULS 1872528 | 2026-08-02 01:27:27 |
| Expiration Date | 2002-04-03 | ULS 1872528 | 2026-08-02 01:27:27 |
| Cancellation Date | 2002-06-09 | ULS 1872528 | 2026-08-02 01:27:27 |