Universal Licensing System
WPNN639
Enterprise Products Operating LLC
License details
| ULS identifier | 1046777 |
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| Call sign | WPNN639 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-04-05 |
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| Expiration | 2028-06-25 |
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| Frequency range | 933.175 MHz |
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| Locations | 2 |
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| Representative location | DURANGO, LA PLATA, CO |
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| Coordinates | 37.3638611, -108.1492222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:20 |
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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 | 933.17500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 933.17500000 | | 200KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 16 MI NW OF, DURANGO, LA PLATA, CO | 37.36386111, -108.14922222 | 3080.900 m | | 25.600 m structure / 25.600 m overall | |
| 2 | R | | 37.01333333, -108.05977778 | 1877.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 21.9000 | 168.4000 | | |
| 1 | 2 | R | | | | 18.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-23 | WPNN639 | LIAUA |
| 2018-04-05 | WPNN639 | LIREN |
| 2018-04-02 | WPNN639 | LETRES |
| 2008-05-28 | WPNN639 | LIREN |
| 2008-03-31 | WPNN639 | LETRES |
| 2007-12-04 | WPNN639 | LTSAPR |
| 2007-06-30 | WPNN639 | LIASS |
| 2004-09-09 | WPNN639 | LIASS |
| 2004-08-09 | WPNN639 | ESUAPR |
| 2002-07-17 | WPNN639 | LIASS |
| 2001-10-05 | WPNN639 | LIAUA |
| 2001-04-25 | WPNN639 | LIAUA |
| 1999-08-14 | WPNN639 | LICCNV |
| 1998-06-24 | WPNN639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1046777 | 2026-08-02 02:48:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNN639 | ULS 1046777 | 2026-08-02 02:48:20 |
| Status | A | ULS 1046777 | 2026-08-02 02:48:20 |
| Service | MG | ULS 1046777 | 2026-08-02 02:48:20 |
| Grant Date | 2018-04-05 | ULS 1046777 | 2026-08-02 02:48:20 |
| Expiration Date | 2028-06-25 | ULS 1046777 | 2026-08-02 02:48:20 |