Universal Licensing System
WROK855
COLSON, CARL: COLSON, CLAYTON
License details
| ULS identifier | 4517069 |
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| Call sign | WROK855 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-29 |
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| Expiration | 2031-10-29 |
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| Frequency range | 461.35 - 466.35 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CANNING, HUGHES, SD |
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| Coordinates | 44.3696944, -99.9790000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.35000000 | | | 80.000000 | 250.000000 | |
| 2 | 1 | MO | 461.35000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 466.35000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | FX1 | 466.35000000 | | | 30.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.35000000 | | 11K2F3E |
| 2 | 1 | 461.35000000 | | 11K2F3E |
| 2 | 1 | 466.35000000 | | 11K2F3E |
| 3 | 1 | 466.35000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | From Canning, SD, 1/14 mi E, 1 mi S. 1 mi E. !/4 So. 1/2 SE, CANNING, HUGHES, SD | 44.36969444, -99.97900000 | 591.300 m | LTOWER | 48.700 m structure / 54.800 m overall | |
| 2 | T | | | | | | |
| 3 | T | SULLY, SD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 54.000 m | | | | 133.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 19381 US HIGHWAY 83, ONIDA, SD | SULLY | 6052645448 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-29 | WROK855 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4517069 | 2026-08-02 01:22:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WROK855 | ULS 4517069 | 2026-08-02 01:22:58 |
| Status | A | ULS 4517069 | 2026-08-02 01:22:58 |
| Service | IG | ULS 4517069 | 2026-08-02 01:22:58 |
| Grant Date | 2021-10-29 | ULS 4517069 | 2026-08-02 01:22:58 |
| Expiration Date | 2031-10-29 | ULS 4517069 | 2026-08-02 01:22:58 |