Universal Licensing System
KWN490
Tri State Generation & Transmission Assoc., Inc.
License details
| ULS identifier | 1888610 |
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| Call sign | KWN490 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2002-06-13 |
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| Expiration | 2012-07-20 |
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| Cancellation | 2012-07-19 |
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| Frequency range | 451.025 - 451.075 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | STEAMBOAT SPRINGS, ROUTT, CO |
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| Coordinates | 40.4577500, -106.7417222 |
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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 | FB2 | 451.02500000 | | | 350.000000 | | |
| 1 | 1 | FB2 | 451.07500000 | | | 350.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.02500000 | | 20K0F3E |
| 1 | 1 | 451.07500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ON MOUNT WERNER 5 MI E, STEAMBOAT SPRINGS, ROUTT, CO | 40.45775000, -106.74172222 | 3221.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 200 W 6TH ST, SILVERTHORNE, CO | | 3032734771 |
License history
| Date | File or call sign | Action |
|---|
| 2012-07-20 | KWN490 | LICAN |
| 2012-04-23 | KWN490 | LETRES |
| 2002-06-13 | KWN490 | LIREN |
| 2002-04-22 | KWN490 | LETRES |
| 2002-02-22 | KWN490 | AUDOPR |
| 2001-06-15 | KWN490 | LIASS |
| 2000-11-24 | KWN490 | LICCNV |
| 2000-09-22 | KWN490 | LITRAN |
| 2000-09-22 | KWN490 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1888610 | 2026-08-02 01:13:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KWN490 | ULS 1888610 | 2026-08-02 01:13:36 |
| Status | C | ULS 1888610 | 2026-08-02 01:13:36 |
| Service | IG | ULS 1888610 | 2026-08-02 01:13:36 |
| Grant Date | 2002-06-13 | ULS 1888610 | 2026-08-02 01:13:36 |
| Expiration Date | 2012-07-20 | ULS 1888610 | 2026-08-02 01:13:36 |
| Cancellation Date | 2012-07-19 | ULS 1888610 | 2026-08-02 01:13:36 |