Universal Licensing System
WEF420
TRI STATE GENERATION AND TRANSMISSION ASSOCIATION INC
License details
| ULS identifier | 975184 |
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| Call sign | WEF420 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2009-03-27 |
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| Expiration | 2019-02-10 |
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| Cancellation | 2019-04-13 |
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| Frequency range | 959.15 - 6825 MHz (4 frequencies) |
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| Locations | 6 |
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| Representative location | ARCHER, LARAMIE, WY |
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| Coordinates | 41.1441389, -104.6510556 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 6 | FXO | 959.15000000 | | | | | |
| 1 | 1 | FXO | 6585.00000000 | | | | | |
| 1 | 4 | FXO | 6695.00000000 | | | | | |
| 1 | 2 | FXO | 6825.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 6 | 959.15000000 | | 200KF9W |
| 1 | 1 | 6585.00000000 | | 10M0F9W |
| 1 | 4 | 6695.00000000 | | 10M0F9W |
| 1 | 2 | 6825.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI SE OF ARCHER, ARCHER, LARAMIE, WY | 41.14413889, -104.65105556 | 1822.700 m | | 61.000 m overall | |
| 2 | R | | 40.99802778, -104.78883333 | 1918.400 m | | | |
| 3 | R | | 41.40219444, -104.86605556 | 1940.100 m | | | |
| 5 | R | | 41.32136111, -104.69188889 | 1842.800 m | | | |
| 6 | R | | 41.28802778, -105.44580556 | 2686.800 m | | | |
| 7 | R | | 41.12497222, -104.76050000 | 1820.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.8000 | 215.6000 | | |
| 1 | 2 | R | | | | 39.8000 | | | |
| 1 | 3 | R | | | | 39.8000 | | | |
| 1 | 6 | R | | | | 39.8000 | | | |
| 1 | 7 | R | | | | 18.4000 | | | |
| 2 | 1 | T | | | H | 39.8000 | 327.9000 | | |
| 4 | 1 | T | | | V | 42.3000 | 283.7000 | | |
| 6 | 1 | T | | | V | 18.4000 | 257.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-13 | WEF420 | LIEXP |
| 2018-11-19 | WEF420 | LETRES |
| 2012-06-13 | WEF420 | LIMOD |
| 2012-04-06 | WEF420 | ESUAPR |
| 2011-12-21 | WEF420 | LIMOD |
| 2011-10-14 | WEF420 | ESCAPR |
| 2009-03-27 | WEF420 | LIREN |
| 2009-03-03 | WEF420 | ESCAPR |
| 2008-11-17 | WEF420 | LETRES |
| 1999-08-13 | WEF420 | LICCNV |
| 1998-12-10 | WEF420 | LIREN |
| 1994-02-10 | WEF420 | LIMOD |
| 1994-01-05 | WEF420 | LIMOD |
| 1989-02-10 | WEF420 | LIMOD |
| 1985-05-24 | WEF420 | LIMOD |
| 1983-07-08 | WEF420 | LIMOD |
| 1981-05-01 | WEF420 | LIMOD |
| 1979-12-21 | WEF420 | LIMOD |
| 1979-10-28 | WEF420 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 975184 | 2026-08-02 02:45:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WEF420 | ULS 975184 | 2026-08-02 02:45:10 |
| Status | E | ULS 975184 | 2026-08-02 02:45:10 |
| Service | MG | ULS 975184 | 2026-08-02 02:45:10 |
| Grant Date | 2009-03-27 | ULS 975184 | 2026-08-02 02:45:10 |
| Expiration Date | 2019-02-10 | ULS 975184 | 2026-08-02 02:45:10 |
| Cancellation Date | 2019-04-13 | ULS 975184 | 2026-08-02 02:45:10 |