Universal Licensing System
WNDH709
GRAND RIVER DAM AUTHORITY
License details
| ULS identifier | 1223234 |
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| Call sign | WNDH709 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-06-13 |
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| Expiration | 2035-08-20 |
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| Frequency range | 453.375 - 458.475 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | GROVE, OTTAWA, OK |
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| Coordinates | 36.6913889, -94.7022222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 453.37500000 | | | 100.000000 | | |
| 3 | 1 | FB | 453.37500000 | | | 100.000000 | 794.000000 | |
| 3 | 1 | FB2 | 453.37500000 | | | 100.000000 | 794.000000 | |
| 4 | 1 | FB2 | 453.37500000 | | | 120.000000 | 300.000000 | |
| 1 | 1 | MO | 453.47500000 | | | 100.000000 | | |
| 2 | 1 | FB | 453.47500000 | | | 100.000000 | 794.000000 | |
| 2 | 1 | FB2 | 453.47500000 | | | 100.000000 | 794.000000 | |
| 1 | 1 | MO | 458.37500000 | | | 100.000000 | | |
| 1 | 1 | MO | 458.47500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.37500000 | | 11K2F3E |
| 3 | 1 | 453.37500000 | | 11K2F3E |
| 3 | 1 | 453.37500000 | | 11K2F3E |
| 4 | 1 | 453.37500000 | | 11K2F3E |
| 1 | 1 | 453.47500000 | | 11K2F3E |
| 2 | 1 | 453.47500000 | | 11K2F3E |
| 2 | 1 | 453.47500000 | | 11K2F3E |
| 1 | 1 | 458.37500000 | | 11K2F3E |
| 1 | 1 | 458.47500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MAYES, OK | 36.46675000, -95.03358333 | | | | |
| 2 | T | 3 MI N ON HWY 20 1600 N OF HWY 20, SALINA, MAYES, OK | 36.33341667, -95.11219444 | 293.000 m | | | N |
| 3 | T | 2 MI E ON US HWY 66 1 MI S ON US HWY 59, AFTON, OTTAWA, OK | 36.68980556, -94.92802778 | 239.000 m | | | N |
| 4 | T | GROVE REPEATER, GROVE, OTTAWA, OK | 36.69138889, -94.70222222 | 329.700 m | TOWER | 60.000 m structure / 60.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 79.000 m | | | | | |
| 1 | 3 | T | | 49.000 m | | | | | |
| 1 | 4 | T | | 59.100 m | V | 7.8000 | 360.0000 | 120.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | PENSACOLA POWER PLANT GUARD OFFICE ON STATE HWY 28 50 S E CITY LIMITS, LANGLEY, OK | MAYES | 9187823382 |
| 2 | .5 Mile N & 1.6 Mile W of Hwy 82 & 33, Locust Grove, OK | MAYES | 9184795249 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-07 | WNDH709 | LIAUA |
| 2025-06-13 | WNDH709 | LIREN |
| 2025-05-26 | WNDH709 | LETRES |
| 2021-12-07 | WNDH709 | LIAUA |
| 2015-06-22 | WNDH709 | LIREN |
| 2015-06-22 | WNDH709 | COR |
| 2015-06-02 | WNDH709 | ESUAPR |
| 2015-05-25 | WNDH709 | LETRES |
| 2015-05-22 | WNDH709 | ESURNW |
| 2012-11-07 | WNDH709 | LIMOD |
| 2012-11-06 | WNDH709 | ESUAPR |
| 2010-10-14 | WNDH709 | LIAUA |
| 2010-10-13 | WNDH709 | ESUAPR |
| 2008-08-12 | WNDH709 | LIAUA |
| 2008-08-11 | WNDH709 | ESUAPR |
| 2006-03-13 | WNDH709 | LETCNS |
| 2005-06-11 | WNDH709 | LIREN |
| 2005-06-10 | WNDH709 | ESUAPR |
| 2005-06-09 | WNDH709 | LIMOD |
| 2005-05-30 | WNDH709 | LETRES |
| 2002-02-04 | WNDH709 | AUDOPR |
| 2000-10-20 | WNDH709 | LICCNV |
| 2000-06-13 | WNDH709 | LIREN |
| 2000-06-13 | WNDH709 | AUTHPR |
| 2000-05-22 | WNDH709 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1223234 | 2026-08-02 01:09:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDH709 | ULS 1223234 | 2026-08-02 01:09:47 |
| Status | A | ULS 1223234 | 2026-08-02 01:09:47 |
| Service | PW | ULS 1223234 | 2026-08-02 01:09:47 |
| Grant Date | 2025-06-13 | ULS 1223234 | 2026-08-02 01:09:47 |
| Expiration Date | 2035-08-20 | ULS 1223234 | 2026-08-02 01:09:47 |