Universal Licensing System
WPDN504
Dow Hydrocarbons and Resources LLC
License details
| ULS identifier | 1713061 |
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| Call sign | WPDN504 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-09-16 |
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| Expiration | 2033-09-16 |
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| Frequency range | 460.8875 - 461.5125 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | BRAZORIA, TX |
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| Coordinates | 28.9894167, -95.3824444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 460.88750000 | | | 1.000000 | | |
| 1 | 1 | MO | 461.03750000 | | | 1.000000 | | |
| 1 | 1 | MO | 461.51250000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.88750000 | | 11K2F1D |
| 1 | 1 | 461.03750000 | | 11K2F1D |
| 1 | 1 | 461.51250000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BRAZORIA, TX | 28.98941667, -95.38244444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | BLDG B122, FREEPORT, TX | BRAZORIA | 4092382407 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-30 | WPDN504 | LIASS |
| 2023-09-16 | WPDN504 | LIREN |
| 2023-06-26 | WPDN504 | LETRES |
| 2022-09-17 | WPDN504 | LIAUA |
| 2022-09-01 | WPDN504 | LIASS |
| 2019-04-01 | WPDN504 | LITRAN |
| 2017-11-16 | WPDN504 | LIAUA |
| 2017-08-31 | WPDN504 | LITRAN |
| 2016-03-30 | WPDN504 | LIMOD |
| 2013-09-04 | WPDN504 | LIREN |
| 2013-06-24 | WPDN504 | LETRES |
| 2012-02-09 | WPDN504 | LIMOD |
| 2012-01-06 | WPDN504 | ESUAPR |
| 2008-04-26 | WPDN504 | ESUAPR |
| 2008-04-26 | WPDN504 | LIAUA |
| 2003-09-12 | WPDN504 | LIREN |
| 2003-06-23 | WPDN504 | LETRES |
| 2002-02-21 | WPDN504 | AUDOPR |
| 2000-11-23 | WPDN504 | LICCNV |
| 1998-09-16 | WPDN504 | AUTHPR |
| 1998-09-16 | WPDN504 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1713061 | 2026-08-02 01:24:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDN504 | ULS 1713061 | 2026-08-02 01:24:00 |
| Status | A | ULS 1713061 | 2026-08-02 01:24:00 |
| Service | IG | ULS 1713061 | 2026-08-02 01:24:00 |
| Grant Date | 2023-09-16 | ULS 1713061 | 2026-08-02 01:24:00 |
| Expiration Date | 2033-09-16 | ULS 1713061 | 2026-08-02 01:24:00 |