Universal Licensing System
WPNN879
TRI STATE GENERATION AND TRANSMISSION ASSOCIATION INC
License details
| ULS identifier | 1047008 |
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| Call sign | WPNN879 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2008-06-13 |
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| Expiration | 2018-06-30 |
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| Cancellation | 2018-09-01 |
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| Frequency range | 6746.25 MHz |
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| Locations | 2 |
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| Representative location | PALMER LAKE, DOUGLAS, CO |
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| Coordinates | 39.1360833, -104.9266389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:06 |
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Licensee
| Name | TRI STATE GENERATION AND TRANSMISSION ASSOCIATION INC |
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| Applicant type | C |
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| FRN | 0001615863 |
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| Location | WESTMINSTER, CO |
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| Address | 1100 W 116TH AVE, WESTMINSTER, CO, 80234 |
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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 | FXO | 6746.25000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6746.25000000 | | 2M50D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | .5 MI NW OF, PALMER LAKE, DOUGLAS, CO | 39.13608333, -104.92663889 | 2539.000 m | | 18.300 m structure / 18.300 m overall | |
| 2 | R | | 39.07025000, -104.85469444 | 2119.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 38.7000 | 139.6000 | | |
| 1 | 2 | R | | | | 38.7000 | | | |
License history
| Date | File or call sign | Action |
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| 2018-09-01 | WPNN879 | LIEXP |
| 2018-04-16 | WPNN879 | LETRES |
| 2008-06-13 | WPNN879 | LIREN |
| 2008-04-07 | WPNN879 | LETRES |
| 2006-02-15 | WPNN879 | ESCFRN |
| 1999-08-14 | WPNN879 | LICCNV |
| 1999-03-15 | WPNN879 | LIMOD |
| 1998-06-30 | WPNN879 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1047008 | 2026-08-02 02:45:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNN879 | ULS 1047008 | 2026-08-02 02:45:06 |
| Status | E | ULS 1047008 | 2026-08-02 02:45:06 |
| Service | MG | ULS 1047008 | 2026-08-02 02:45:06 |
| Grant Date | 2008-06-13 | ULS 1047008 | 2026-08-02 02:45:06 |
| Expiration Date | 2018-06-30 | ULS 1047008 | 2026-08-02 02:45:06 |
| Cancellation Date | 2018-09-01 | ULS 1047008 | 2026-08-02 02:45:06 |