Universal Licensing System
WNWD857
JOHN M CLARK FARMS INC
License details
| ULS identifier | 1683378 |
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| Call sign | WNWD857 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2011-03-21 |
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| Expiration | 2021-04-23 |
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| Cancellation | 2021-02-16 |
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| Frequency range | 464.325 - 469.325 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GROTON, BROWN, SD |
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| Coordinates | 45.5941111, -98.0823333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:22 |
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Licensee
| Name | JOHN M CLARK FARMS INC |
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| Applicant type | C |
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| FRN | 0002427243 |
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| Location | GROTON, SD |
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| Address | 12360 407TH AVE, GROTON, SD, 57445 |
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| Phone | 6052945898 |
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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 | FB2C | 464.32500000 | | | 25.000000 | 148.000000 | |
| 2 | 1 | MO | 464.32500000 | | | 35.000000 | | |
| 2 | 1 | MO | 469.32500000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.32500000 | | 11K2F3E |
| 2 | 1 | 464.32500000 | | 11K2F3E |
| 2 | 1 | 469.32500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9 MI N 1 MI E & 1/2 MI N, GROTON, BROWN, SD | 45.59411111, -98.08233333 | 399.000 m | | 17.000 m structure / 17.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12358 407th Ave, GROTON, SD | BROWN | 6052945898 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-17 | WNWD857 | LICAN |
| 2021-01-25 | WNWD857 | LETRES |
| 2016-09-14 | WNWD857 | LTSAPR |
| 2016-09-14 | WNWD857 | LIAUA |
| 2016-09-12 | WNWD857 | LIMOD |
| 2011-03-24 | WNWD857 | AUTHPR |
| 2011-03-21 | WNWD857 | LIREN |
| 2011-02-17 | WNWD857 | LTSAPR |
| 2011-01-31 | WNWD857 | LETRES |
| 2001-10-05 | WNWD857 | AUDOPR |
| 2001-06-11 | WNWD857 | LIREN |
| 2001-01-29 | WNWD857 | LETRES |
| 2000-11-23 | WNWD857 | LICCNV |
| 1996-03-11 | WNWD857 | AUTHPR |
| 1996-03-09 | WNWD857 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1683378 | 2026-08-02 01:12:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNWD857 | ULS 1683378 | 2026-08-02 01:12:22 |
| Status | C | ULS 1683378 | 2026-08-02 01:12:22 |
| Service | IG | ULS 1683378 | 2026-08-02 01:12:22 |
| Grant Date | 2011-03-21 | ULS 1683378 | 2026-08-02 01:12:22 |
| Expiration Date | 2021-04-23 | ULS 1683378 | 2026-08-02 01:12:22 |
| Cancellation Date | 2021-02-16 | ULS 1683378 | 2026-08-02 01:12:22 |