Universal Licensing System
WNTU643
TRI STATE GENERATION AND TRANSMISSION ASSOCIATION INC
License details
| ULS identifier | 1029637 |
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| Call sign | WNTU643 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-02-20 |
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| Expiration | 2029-03-11 |
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| Frequency range | 953.55 - 954.75 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | GUNNISON, GUNNISON, CO |
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| Coordinates | 38.3321944, -107.0897500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 953.55000000 | | | | | |
| 1 | 2 | FXO | 954.35000000 | | | | | |
| 1 | 3 | FXO | 954.75000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 953.55000000 | | 200KD7W |
| 1 | 2 | 954.35000000 | | 200KD7W |
| 1 | 3 | 954.75000000 | | 200KD7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NINE MILE HILL 16 MI SW OF, GUNNISON, GUNNISON, CO | 38.33219444, -107.08975000 | 2874.300 m | LTOWER | 9.100 m structure / 12.100 m overall | N |
| 2 | R | | 38.49663889, -106.31972222 | 3620.700 m | | | |
| 3 | R | | 38.71294444, -106.81169444 | 2869.100 m | | | |
| 4 | R | | 38.28663889, -107.26377778 | 2945.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | MARK ANTENNAS P-9A72G | | V | 22.1000 | 74.6000 | | |
| 1 | 2 | R | MARK ANTENNAS P-9A72G | | | 22.1000 | | | |
| 1 | 3 | R | Scala MF-950B | | | 16.1000 | | | |
| 1 | 4 | R | Scala MF-950B | | | 16.1000 | | | |
| 2 | 1 | T | Scala MF-950B | | V | 16.1000 | 29.8000 | | |
| 3 | 1 | T | Scala MF-950B | | V | 16.1000 | 251.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-11-19 | WNTU643 | LETCNS |
| 2019-02-20 | WNTU643 | LIREN |
| 2018-12-17 | WNTU643 | LETRES |
| 2018-08-15 | WNTU643 | LIMOD |
| 2009-03-03 | WNTU643 | LIREN |
| 2009-01-20 | WNTU643 | LIMOD |
| 2008-12-15 | WNTU643 | LETRES |
| 1999-08-14 | WNTU643 | LICCNV |
| 1998-12-10 | WNTU643 | LIREN |
| 1994-03-11 | WNTU643 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1029637 | 2026-08-02 02:45:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTU643 | ULS 1029637 | 2026-08-02 02:45:10 |
| Status | A | ULS 1029637 | 2026-08-02 02:45:10 |
| Service | MG | ULS 1029637 | 2026-08-02 02:45:10 |
| Grant Date | 2019-02-20 | ULS 1029637 | 2026-08-02 02:45:10 |
| Expiration Date | 2029-03-11 | ULS 1029637 | 2026-08-02 02:45:10 |