Universal Licensing System
WRDM970
TRI-STATE GENERATION & TRANSMISSION ASSOCIATION INC.
License details
| ULS identifier | 4168666 |
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| Call sign | WRDM970 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-06-08 |
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| Expiration | 2029-06-08 |
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| Frequency range | 451.225 - 456.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GUNNISON, GUNNISON, CO |
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| Coordinates | 38.2866389, -107.2637778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:39 |
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Licensee
| Name | TRI-STATE GENERATION & TRANSMISSION ASSOCIATION INC. |
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| Applicant type | C |
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| FRN | 0001615863 |
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| Location | DENVER, CO |
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| Address | 1100 W. 116TH AVENUE, DENVER, CO, 80233 |
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| Phone | 3034526111 |
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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 | FB2C | 451.22500000 | | | 100.000000 | 326.000000 | |
| 2 | 1 | MO | 456.22500000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.22500000 | | 11K0F3E |
| 2 | 1 | 456.22500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 41.3 KM SW OF, GUNNISON, GUNNISON, CO | 38.28663889, -107.26377778 | 2945.100 m | GTOWER | 24.000 m structure / 26.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | | 154.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1100 W. 116TH AVENUE, DENVER, CO | DENVER | 3034526111 |
License history
| Date | File or call sign | Action |
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| 2019-06-08 | WRDM970 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4168666 | 2026-08-02 01:13:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDM970 | ULS 4168666 | 2026-08-02 01:13:39 |
| Status | A | ULS 4168666 | 2026-08-02 01:13:39 |
| Service | IG | ULS 4168666 | 2026-08-02 01:13:39 |
| Grant Date | 2019-06-08 | ULS 4168666 | 2026-08-02 01:13:39 |
| Expiration Date | 2029-06-08 | ULS 4168666 | 2026-08-02 01:13:39 |