Universal Licensing System
WPNM552
TRI STATE GENERATION AND TRANSMISSION ASSOCIATION INC
License details
| ULS identifier | 1045918 |
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| Call sign | WPNM552 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-02-02 |
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| Expiration | 2028-04-20 |
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| Frequency range | 6417.14 MHz |
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| Locations | 2 |
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| Representative location | AURORA, ADAMS, CO |
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| Coordinates | 39.7441389, -104.6982778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:07 |
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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 | 6417.14000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6417.14000000 | | 4M94D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 6 MI E OF, AURORA, ADAMS, CO | 39.74413889, -104.69827778 | 1688.600 m | | 38.100 m structure / 38.100 m overall | |
| 2 | R | | 39.90608333, -105.00052778 | 1645.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 39.0000 | 304.9000 | | |
| 1 | 2 | R | | | | 41.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-02-02 | WPNM552 | LIREN |
| 2018-01-22 | WPNM552 | LETRES |
| 2008-04-01 | WPNM552 | LIREN |
| 2008-01-28 | WPNM552 | LETRES |
| 2006-02-15 | WPNM552 | ESCFRN |
| 1999-08-14 | WPNM552 | LICCNV |
| 1998-04-18 | WPNM552 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1045918 | 2026-08-02 02:45:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNM552 | ULS 1045918 | 2026-08-02 02:45:07 |
| Status | A | ULS 1045918 | 2026-08-02 02:45:07 |
| Service | MG | ULS 1045918 | 2026-08-02 02:45:07 |
| Grant Date | 2018-02-02 | ULS 1045918 | 2026-08-02 02:45:07 |
| Expiration Date | 2028-04-20 | ULS 1045918 | 2026-08-02 02:45:07 |