Universal Licensing System
WPNN421
Hilcorp Energy Company
License details
| ULS identifier | 1046566 |
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| Call sign | WPNN421 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-04-21 |
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| Expiration | 2028-06-15 |
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| Frequency range | 928.84375 - 952.84375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | FREER, WEBB, TX |
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| Coordinates | 27.7355556, -99.0241667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.84375000 | | | | | |
| 1 | 1 | FXO | 952.84375000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.84375000 | | 12K5F1D |
| 1 | 1 | 952.84375000 | | 12K5F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4 MI N OF THE INT OF US HWY 59 AND FM 2895, FREER, WEBB, TX | 27.73555556, -99.02416667 | 152.700 m | | 115.800 m structure / 115.800 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 11.2000 | 360.0000 | | |
| 2 | 1 | R | | | | 11.2000 | | | |
| 3 | 1 | T | | | V | 11.2000 | 999.0000 | | |
| 4 | 1 | R | | | | 11.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-26 | WPNN421 | LIAUA |
| 2018-04-21 | WPNN421 | LIREN |
| 2018-03-19 | WPNN421 | LETRES |
| 2015-12-17 | WPNN421 | LIASS |
| 2015-12-15 | WPNN421 | ESUAPR |
| 2008-06-14 | WPNN421 | LIREN |
| 2008-03-24 | WPNN421 | LETRES |
| 2003-03-28 | WPNN421 | LIAUA |
| 2003-03-15 | WPNN421 | LIAUA |
| 2002-12-31 | WPNN421 | LIASS |
| 2002-08-30 | WPNN421 | LITRAN |
| 1999-08-14 | WPNN421 | LICCNV |
| 1998-11-25 | WPNN421 | COR |
| 1998-06-15 | WPNN421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1046566 | 2026-08-02 02:47:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNN421 | ULS 1046566 | 2026-08-02 02:47:15 |
| Status | A | ULS 1046566 | 2026-08-02 02:47:15 |
| Service | MG | ULS 1046566 | 2026-08-02 02:47:15 |
| Grant Date | 2018-04-21 | ULS 1046566 | 2026-08-02 02:47:15 |
| Expiration Date | 2028-06-15 | ULS 1046566 | 2026-08-02 02:47:15 |