Universal Licensing System
WRKI255
Charles Olson Excavating
License details
| ULS identifier | 4371598 |
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| Call sign | WRKI255 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-07 |
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| Expiration | 2031-01-07 |
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| Frequency range | 469.9 MHz |
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| Locations | 1 |
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| Representative location | Evansville, DOUGLAS, MN |
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| Coordinates | 46.0191111, -95.7395000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 469.90000000 | | | 45.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 469.90000000 | | 4K00F1E |
| 1 | 1 | 469.90000000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Evansville, DOUGLAS, MN | 46.01911111, -95.73950000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 24471 West Abercrombie Trail NW, Evansville, MN | DOUGLAS | 2182055628 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-07 | WRKI255 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4371598 | 2026-08-02 01:22:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKI255 | ULS 4371598 | 2026-08-02 01:22:03 |
| Status | A | ULS 4371598 | 2026-08-02 01:22:03 |
| Service | IG | ULS 4371598 | 2026-08-02 01:22:03 |
| Grant Date | 2021-01-07 | ULS 4371598 | 2026-08-02 01:22:03 |
| Expiration Date | 2031-01-07 | ULS 4371598 | 2026-08-02 01:22:03 |