Universal Licensing System
WHC498
Tri-State Generation and Transmission Association, Inc
License details
| ULS identifier | 980305 |
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| Call sign | WHC498 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2022-02-26 |
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| Expiration | 2032-02-27 |
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| Frequency range | 6635.625 MHz |
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| Locations | 2 |
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| Representative location | HAY SPRINGS, SHERIDAN, NE |
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| Coordinates | 42.6527222, -102.6987778 |
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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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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 West 116th Avenue, Westminster, CO, 80234 |
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| Phone | 3034526111 |
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| Email | [email protected] |
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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 | 6635.62500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6635.62500000 | | 3M50D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2 MILES SSW WEST SIDE OF HWY 385 NEAR, HAY SPRINGS, SHERIDAN, NE | 42.65272222, -102.69877778 | 1196.000 m | TOWER | 90.000 m structure / 91.100 m overall | N |
| 2 | R | | 42.29716667, -102.88908333 | 1226.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | Andrew PAR8-59A | | H | 40.8000 | 201.7000 | | |
| 1 | 2 | R | Andrew PAR8-59A | | | 40.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-26 | WHC498 | LIREN |
| 2021-12-06 | WHC498 | LETRES |
| 2012-02-18 | WHC498 | LIREN |
| 2012-02-17 | WHC498 | ESCAPR |
| 2011-12-05 | WHC498 | LETRES |
| 2002-02-16 | WHC498 | LIREN |
| 2001-12-03 | WHC498 | LETRES |
| 2000-05-19 | WHC498 | LIMOD |
| 1999-08-13 | WHC498 | LICCNV |
| 1997-01-07 | WHC498 | LIREN |
| 1992-02-27 | WHC498 | LIMOD |
| 1992-01-23 | WHC498 | LIMOD |
| 1987-02-27 | WHC498 | LIMOD |
| 1982-02-24 | WHC498 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 980305 | 2026-08-02 02:45:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHC498 | ULS 980305 | 2026-08-02 02:45:10 |
| Status | A | ULS 980305 | 2026-08-02 02:45:10 |
| Service | MG | ULS 980305 | 2026-08-02 02:45:10 |
| Grant Date | 2022-02-26 | ULS 980305 | 2026-08-02 02:45:10 |
| Expiration Date | 2032-02-27 | ULS 980305 | 2026-08-02 02:45:10 |