Universal Licensing System
WDT991
STATE BOARD OF DIR FOR EDUCATIONAL TV
License details
| ULS identifier | 973827 |
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| Call sign | WDT991 |
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| Radio service | TI |
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| Status | E |
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| Grant date | 1978-12-07 |
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| Expiration | 1983-04-01 |
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| Cancellation | 2000-06-11 |
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| Frequency range | 6925 - 6950 MHz (2 frequencies) |
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| Locations | 1 |
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| Coordinates | 43.9680278, -101.7031944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:56 |
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Licensee
| Name | STATE BOARD OF DIR FOR EDUCATIONAL TV |
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| FRN | 0002404358 |
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| Location | VERMILLION, SD |
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| Address | UNIVERSITY OF SOUTH DAKOTA, VERMILLION, SD, 57069 |
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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 | FXO | 6925.00000000 | 6950.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6925.00000000 | | 25M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3 MI S, LONG VALLEY, JACKSON, SD | 43.43191667, -101.54763889 | 748.900 m | | 198.400 m structure / 3.000 m overall | |
| 2 | R | | 43.96802778, -101.70319444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | 349.0000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 2000-06-11 | WDT991 | LIEXP |
| 1999-08-13 | WDT991 | LICCNV |
| 1997-06-24 | WDT991 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 973827 | 2026-08-02 02:43:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WDT991 | ULS 973827 | 2026-08-02 02:43:56 |
| Status | E | ULS 973827 | 2026-08-02 02:43:56 |
| Service | TI | ULS 973827 | 2026-08-02 02:43:56 |
| Grant Date | 1978-12-07 | ULS 973827 | 2026-08-02 02:43:56 |
| Expiration Date | 1983-04-01 | ULS 973827 | 2026-08-02 02:43:56 |
| Cancellation Date | 2000-06-11 | ULS 973827 | 2026-08-02 02:43:56 |