Universal Licensing System
WNFF970
Huron County 911
License details
| ULS identifier | 1262913 |
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| Call sign | WNFF970 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-11-21 |
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| Expiration | 2035-12-05 |
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| Frequency range | 451.025 - 451.125 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | SEBAWING, HURON, MI |
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| Coordinates | 43.7194722, -83.4360833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FXO | 451.02500000 | | | 5.000000 | 7.000000 | |
| 2 | 1 | FXO | 451.07500000 | | | 5.000000 | 7.000000 | |
| 1 | 1 | FXO | 451.12500000 | | | 5.000000 | 7.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.02500000 | | 11K3F3E |
| 2 | 1 | 451.07500000 | | 11K3F3E |
| 1 | 1 | 451.12500000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 110 W MAIN ST, SEBAWING, HURON, MI | 43.71947222, -83.43608333 | 186.000 m | | | N |
| 2 | T | TRESCOTT & SHOCK RD, HARBOR BEACH, HURON, MI | 43.83447222, -82.67105556 | 192.000 m | | | N |
| 3 | T | MADISON & ADAMS ST, PORT AUSTIN, HURON, MI | 44.04336111, -83.00688889 | 183.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 40.000 m | | | | | |
| 1 | 2 | T | | 43.000 m | | | | | |
| 1 | 3 | T | | 43.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 120 S HIESTERMAN ST, BAD AXE, MI | HURON | 5172696421 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-21 | WNFF970 | LIREN |
| 2025-11-05 | WNFF970 | ESURNW |
| 2025-10-06 | WNFF970 | ESURNW |
| 2025-09-08 | WNFF970 | LETRES |
| 2015-09-30 | WNFF970 | LIREN |
| 2015-09-14 | WNFF970 | LETRES |
| 2015-03-13 | WNFF970 | LIMOD |
| 2011-07-12 | WNFF970 | LIMOD |
| 2011-04-06 | WNFF970 | LTSAPR |
| 2011-04-05 | WNFF970 | ESUAPR |
| 2011-04-05 | WNFF970 | EFUAPR |
| 2005-09-26 | WNFF970 | ESURNW |
| 2005-09-21 | WNFF970 | LIREN |
| 2005-09-12 | WNFF970 | LETRES |
| 2005-02-08 | WNFF970 | LIAUA |
| 2005-02-07 | WNFF970 | ESUAPR |
| 2003-08-29 | WNFF970 | LIAUA |
| 2001-10-01 | WNFF970 | AUDOPR |
| 2000-10-20 | WNFF970 | LICCNV |
| 2000-10-11 | WNFF970 | LIREN |
| 2000-10-11 | WNFF970 | AUTHPR |
| 2000-09-19 | WNFF970 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1262913 | 2026-08-02 01:12:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNFF970 | ULS 1262913 | 2026-08-02 01:12:09 |
| Status | A | ULS 1262913 | 2026-08-02 01:12:09 |
| Service | PW | ULS 1262913 | 2026-08-02 01:12:09 |
| Grant Date | 2025-11-21 | ULS 1262913 | 2026-08-02 01:12:09 |
| Expiration Date | 2035-12-05 | ULS 1262913 | 2026-08-02 01:12:09 |