Universal Licensing System
WPDW743
UNIMIN CORPORATION
License details
| ULS identifier | 1714489 |
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| Call sign | WPDW743 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-11-16 |
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| Expiration | 2023-11-30 |
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| Cancellation | 2024-02-03 |
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| Frequency range | 461.075 - 466.075 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | Roff, PONTOTOC, OK |
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| Coordinates | 34.6300278, -96.8067222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:27 |
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Licensee
| Name | UNIMIN CORPORATION |
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| Applicant type | C |
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| FRN | 0009764630 |
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| Location | ROFF, OK |
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| Address | ROFF, OK, 74865 |
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| Phone | 5804567772 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 461.07500000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO | 461.07500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 461.16250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 466.07500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.07500000 | | 7K60FXE |
| 2 | 1 | 461.07500000 | | 7K60FXD |
| 2 | 1 | 461.07500000 | | 11K2F3E |
| 3 | 1 | 461.07500000 | | 7K60FXD |
| 3 | 1 | 461.07500000 | | 7K60FXE |
| 3 | 1 | 461.07500000 | | 11K2F3E |
| 1 | 1 | 461.16250000 | | 7K60FXE |
| 1 | 1 | 461.16250000 | | 11K2F3E |
| 1 | 1 | 461.16250000 | | 7K60FXD |
| 3 | 1 | 466.07500000 | | 7K60FXE |
| 3 | 1 | 466.07500000 | | 11K2F3E |
| 3 | 1 | 466.07500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PONTOTOC, OK | 34.63758333, -96.82805556 | | | | |
| 2 | T | 3/4 mi North and 1 mi East of Hwy 1 and E165, Roff, PONTOTOC, OK | 34.63002778, -96.80672222 | 381.000 m | POLE | 9.100 m structure / 10.700 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 10.700 m | | | | 41.700 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 3RD AND WALLING STREET, ROFF, OK | PONTOTOC | 5804567772 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-03 | WPDW743 | LIEXP |
| 2017-02-10 | WPDW743 | LIAUA |
| 2016-11-07 | WPDW743 | LIMOD |
| 2016-08-30 | WPDW743 | LIMOD |
| 2013-11-18 | WPDW743 | LTSAPR |
| 2013-11-16 | WPDW743 | LIREN |
| 2013-09-09 | WPDW743 | LETRES |
| 2013-05-29 | WPDW743 | LIMOD |
| 2013-01-04 | WPDW743 | LTSAPR |
| 2003-10-30 | WPDW743 | LIREN |
| 2003-09-04 | WPDW743 | LETRES |
| 2001-12-17 | WPDW743 | AUDOPR |
| 2000-11-23 | WPDW743 | LICCNV |
| 1998-09-16 | WPDW743 | LIREN |
| 1998-09-16 | WPDW743 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1714489 | 2026-08-02 01:25:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDW743 | ULS 1714489 | 2026-08-02 01:25:27 |
| Status | E | ULS 1714489 | 2026-08-02 01:25:27 |
| Service | IG | ULS 1714489 | 2026-08-02 01:25:27 |
| Grant Date | 2013-11-16 | ULS 1714489 | 2026-08-02 01:25:27 |
| Expiration Date | 2023-11-30 | ULS 1714489 | 2026-08-02 01:25:27 |
| Cancellation Date | 2024-02-03 | ULS 1714489 | 2026-08-02 01:25:27 |