Universal Licensing System
WQDR990
Tri-State Generation and Transmission Association, Inc.
License details
| ULS identifier | 2757024 |
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| Call sign | WQDR990 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-07-31 |
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| Expiration | 2035-10-18 |
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| Frequency range | 451.575 - 456.575 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ANTON, WASHINGTON, CO |
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| Coordinates | 39.7050000, -103.2538889 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 451.57500000 | | | 100.000000 | 500.000000 | |
| 2 | 1 | MO | 456.57500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.57500000 | | 11K0F3E |
| 2 | 1 | 456.57500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Anton, 3 MI SW, ANTON, WASHINGTON, CO | 39.70500000, -103.25388889 | 1510.300 m | GTOWER | 92.700 m structure / 92.700 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 76.200 m | | 10.0000 | 360.0000 | 87.800 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Westminster Operations Center, 1100 West 116th Avenue, Westminster, CO | ADAMS | 3034526111 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-31 | WQDR990 | LIREN |
| 2025-07-29 | WQDR990 | LETRES |
| 2015-10-07 | WQDR990 | LIREN |
| 2015-10-01 | WQDR990 | ESUAPR |
| 2015-10-01 | WQDR990 | LIMOD |
| 2015-07-27 | WQDR990 | LETRES |
| 2012-10-23 | WQDR990 | LIMOD |
| 2012-07-22 | WQDR990 | ESCAPR |
| 2006-07-17 | WQDR990 | LETCNS |
| 2005-10-20 | WQDR990 | AUTHPR |
| 2005-10-18 | WQDR990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2757024 | 2026-08-02 01:13:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDR990 | ULS 2757024 | 2026-08-02 01:13:36 |
| Status | A | ULS 2757024 | 2026-08-02 01:13:36 |
| Service | IG | ULS 2757024 | 2026-08-02 01:13:36 |
| Grant Date | 2025-07-31 | ULS 2757024 | 2026-08-02 01:13:36 |
| Expiration Date | 2035-10-18 | ULS 2757024 | 2026-08-02 01:13:36 |