Universal Licensing System
WPDW521
Vistra Corporate Services Company
License details
| ULS identifier | 1895612 |
|---|
| Call sign | WPDW521 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-09-07 |
|---|
| Expiration | 2033-11-24 |
|---|
| Frequency range | 451.475 - 456.475 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Trinidad, HENDERSON, TX |
|---|
| Coordinates | 32.1282222, -96.0927500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.47500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.47500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.47500000 | | 11K0F3E |
| 3 | 1 | 456.47500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 3 | T | Trinidad, HENDERSON, TX | 32.12822222, -96.09275000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Trinidad Power Plant 1320 McEntire Rd, TRINIDAD, TX | HENDERSON | 9037783175 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-27 | WPDW521 | LIAUA |
| 2024-05-18 | WPDW521 | LIAUA |
| 2023-09-07 | WPDW521 | LIREN |
| 2023-08-30 | WPDW521 | LIAUA |
| 2023-08-28 | WPDW521 | LETRES |
| 2023-08-26 | WPDW521 | LIAUA |
| 2023-08-01 | WPDW521 | LIAUA |
| 2023-07-29 | WPDW521 | LIAUA |
| 2022-05-04 | WPDW521 | LIAUA |
| 2022-03-03 | WPDW521 | LIAUA |
| 2019-11-22 | WPDW521 | LIAUA |
| 2019-03-28 | WPDW521 | LIAUA |
| 2017-08-02 | WPDW521 | LIAUA |
| 2017-02-11 | WPDW521 | LIAUA |
| 2016-12-14 | WPDW521 | LIAUA |
| 2016-11-09 | WPDW521 | LIAUA |
| 2016-10-03 | WPDW521 | LITRAN |
| 2016-09-02 | WPDW521 | LIMOD |
| 2016-08-26 | WPDW521 | ESUAPR |
| 2014-10-01 | WPDW521 | LIAUA |
| 2014-09-30 | WPDW521 | ESUAPR |
| 2014-06-07 | WPDW521 | LIAUA |
| 2014-06-06 | WPDW521 | ESUAPR |
| 2014-06-06 | WPDW521 | LITRAN |
| 2014-05-28 | WPDW521 | ESUAPR |
| 2013-11-09 | WPDW521 | LIREN |
| 2013-09-02 | WPDW521 | LETRES |
| 2012-10-13 | WPDW521 | LIMOD |
| 2012-10-12 | WPDW521 | ESUAPR |
| 2010-04-01 | WPDW521 | LIAUA |
| 2010-03-31 | WPDW521 | ESUAPR |
| 2009-12-11 | WPDW521 | LIAUA |
| 2009-12-10 | WPDW521 | ESUAPR |
| 2008-05-16 | WPDW521 | LIAUA |
| 2008-05-15 | WPDW521 | ESUAPR |
| 2007-10-10 | WPDW521 | LITRAN |
| 2007-06-01 | WPDW521 | ESUAPR |
| 2004-11-09 | WPDW521 | LIMOD |
| 2003-11-19 | WPDW521 | LIREN |
| 2003-09-04 | WPDW521 | LETRES |
| 2002-11-26 | WPDW521 | LIAUA |
| 2002-02-07 | WPDW521 | AUDOPR |
| 2002-01-01 | WPDW521 | LIASS |
| 2000-11-24 | WPDW521 | LICCNV |
| 1999-10-01 | WPDW521 | AUTHPR |
| 1998-10-09 | WPDW521 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1895612 | 2026-08-02 01:14:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDW521 | ULS 1895612 | 2026-08-02 01:14:12 |
| Status | A | ULS 1895612 | 2026-08-02 01:14:12 |
| Service | IG | ULS 1895612 | 2026-08-02 01:14:12 |
| Grant Date | 2023-09-07 | ULS 1895612 | 2026-08-02 01:14:12 |
| Expiration Date | 2033-11-24 | ULS 1895612 | 2026-08-02 01:14:12 |