Universal Licensing System
WNAB988
GRAND RIVER DAM AUTHORITY
License details
| ULS identifier | 1890831 |
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| Call sign | WNAB988 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2014-05-20 |
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| Expiration | 2024-08-07 |
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| Cancellation | 2016-04-06 |
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| Frequency range | 37.54 - 37.8 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | AFTON, OTTAWA, OK |
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| Coordinates | 36.6898056, -94.9280278 |
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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 | FB | 37.54000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 37.80000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 37.54000000 | | 20K0F3E |
| 1 | 1 | 37.80000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MI E US HWY 66 & 1 MI S HWY 59, AFTON, OTTAWA, OK | 36.68980556, -94.92802778 | 239.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 51.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1.6 MI W HWY 82 KERR DAM POWER PLANT 1.5 MI N LOCUST, GROE, OK | | 9184795249 |
License history
| Date | File or call sign | Action |
|---|
| 2016-04-07 | WNAB988 | LICAN |
| 2014-05-20 | WNAB988 | LIREN |
| 2014-05-12 | WNAB988 | LETRES |
| 2014-05-09 | WNAB988 | ESURNW |
| 2010-10-14 | WNAB988 | LIAUA |
| 2010-10-13 | WNAB988 | ESUAPR |
| 2008-08-12 | WNAB988 | LIAUA |
| 2008-08-11 | WNAB988 | ESCAPR |
| 2004-06-09 | WNAB988 | LIREN |
| 2004-05-13 | WNAB988 | LETRES |
| 2002-02-04 | WNAB988 | AUDOPR |
| 2000-11-24 | WNAB988 | LICCNV |
| 1999-05-17 | WNAB988 | LIREN |
| 1999-05-17 | WNAB988 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1890831 | 2026-08-02 01:09:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNAB988 | ULS 1890831 | 2026-08-02 01:09:47 |
| Status | C | ULS 1890831 | 2026-08-02 01:09:47 |
| Service | IG | ULS 1890831 | 2026-08-02 01:09:47 |
| Grant Date | 2014-05-20 | ULS 1890831 | 2026-08-02 01:09:47 |
| Expiration Date | 2024-08-07 | ULS 1890831 | 2026-08-02 01:09:47 |
| Cancellation Date | 2016-04-06 | ULS 1890831 | 2026-08-02 01:09:47 |