Universal Licensing System
WPDF521
MARATHON POWER TECHNOLOGIES
License details
| ULS identifier | 1711602 |
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| Call sign | WPDF521 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-06-29 |
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| Expiration | 2003-09-16 |
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| Cancellation | 2003-11-16 |
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| Frequency range | 464.975 MHz |
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| Locations | 1 |
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| Representative location | MCLENNAN, TX |
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| Coordinates | 31.4940556, -97.2113889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:12 |
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Licensee
| Name | MARATHON POWER TECHNOLOGIES |
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| Applicant type | C |
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| FRN | 0001676154 |
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| Location | WACO, TX |
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| Address | WACO, TX, 767148233 |
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| Phone | 8177760650 |
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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 | MO | 464.97500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 464.97500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MCLENNAN, TX | 31.49405556, -97.21138889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 8301 IMPERIAL DR, WACO, TX | | 8177760650 |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-16 | WPDF521 | LIEXP |
| 2003-06-23 | WPDF521 | LETRES |
| 2001-10-09 | WPDF521 | AUDOPR |
| 2000-11-23 | WPDF521 | LICCNV |
| 1998-06-29 | WPDF521 | LIREN |
| 1998-06-29 | WPDF521 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1711602 | 2026-08-02 01:13:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDF521 | ULS 1711602 | 2026-08-02 01:13:12 |
| Status | E | ULS 1711602 | 2026-08-02 01:13:12 |
| Service | IG | ULS 1711602 | 2026-08-02 01:13:12 |
| Grant Date | 1998-06-29 | ULS 1711602 | 2026-08-02 01:13:12 |
| Expiration Date | 2003-09-16 | ULS 1711602 | 2026-08-02 01:13:12 |
| Cancellation Date | 2003-11-16 | ULS 1711602 | 2026-08-02 01:13:12 |