Universal Licensing System
KNFU666
WISCONSIN, STATE OF
License details
| ULS identifier | 1274793 |
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| Call sign | KNFU666 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 1997-05-07 |
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| Expiration | 2002-05-19 |
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| Cancellation | 2002-09-22 |
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| Frequency range | 75.88 - 452.625 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | DULUTH, ST. LOUIS, MN |
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| Coordinates | 46.7855000, -92.1232500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:12 |
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Licensee
| Name | WISCONSIN, STATE OF |
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| Applicant type | G |
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| Location | MADISON, WI |
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| Address | 1 W WILSON ST, MADISON, WI, 53701 |
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| Phone | 6082660471 |
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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 | 2 | FXO | 75.88000000 | | | 24.000000 | | |
| 1 | 3 | FB | 155.40000000 | | | 100.000000 | | |
| 1 | 1 | FXO | 452.62500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 75.88000000 | | 20K0F3E |
| 1 | 3 | 155.40000000 | | 20K0F3E |
| 1 | 1 | 452.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 7 OBSERVATION RD, DULUTH, ST. LOUIS, MN | 46.78550000, -92.12325000 | 356.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 91.000 m | | | | | |
| 2 | 1 | T | | 122.000 m | | | | | |
| 3 | 1 | T | | 128.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | ST MARYS HOSPITAL, DULUTH, MN | | 6082660471 |
License history
| Date | File or call sign | Action |
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| 2002-09-22 | KNFU666 | LIEXP |
| 2002-05-22 | KNFU666 | LETAUS |
| 2002-02-25 | KNFU666 | LETRES |
| 2000-10-20 | KNFU666 | LICCNV |
| 1997-05-08 | KNFU666 | AUTHPR |
| 1997-05-07 | KNFU666 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1274793 | 2026-08-02 01:27:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNFU666 | ULS 1274793 | 2026-08-02 01:27:12 |
| Status | E | ULS 1274793 | 2026-08-02 01:27:12 |
| Service | PW | ULS 1274793 | 2026-08-02 01:27:12 |
| Grant Date | 1997-05-07 | ULS 1274793 | 2026-08-02 01:27:12 |
| Expiration Date | 2002-05-19 | ULS 1274793 | 2026-08-02 01:27:12 |
| Cancellation Date | 2002-09-22 | ULS 1274793 | 2026-08-02 01:27:12 |