Universal Licensing System
WNZC487
TRI STATE GENERATION & TRANSMISSION ASSOCIATION INC
License details
| ULS identifier | 1894665 |
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| Call sign | WNZC487 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1997-02-24 |
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| Expiration | 2002-04-20 |
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| Cancellation | 2002-02-05 |
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| Frequency range | 451.1375 - 456.1375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | GRAND, CO |
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| Coordinates | 40.1344167, -106.1744722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:36 |
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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 | 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 | MO | 451.13750000 | | | 2.000000 | | |
| 1 | 1 | MO | 456.13750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.13750000 | | 20K0F3E |
| 1 | 1 | 456.13750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GRAND, CO | 40.13441667, -106.17447222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 100 W 116TH AVE, WESTMINSTER, CO | | 3034526111 |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-11 | WNZC487 | AUDCAN |
| 2002-02-06 | WNZC487 | LICAN |
| 2002-01-22 | WNZC487 | LETRES |
| 2002-01-17 | WNZC487 | LIAUA |
| 2000-11-24 | WNZC487 | LICCNV |
| 1997-02-24 | WNZC487 | LIREN |
| 1997-02-24 | WNZC487 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1894665 | 2026-08-02 01:13:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZC487 | ULS 1894665 | 2026-08-02 01:13:36 |
| Status | C | ULS 1894665 | 2026-08-02 01:13:36 |
| Service | IG | ULS 1894665 | 2026-08-02 01:13:36 |
| Grant Date | 1997-02-24 | ULS 1894665 | 2026-08-02 01:13:36 |
| Expiration Date | 2002-04-20 | ULS 1894665 | 2026-08-02 01:13:36 |
| Cancellation Date | 2002-02-05 | ULS 1894665 | 2026-08-02 01:13:36 |