Universal Licensing System
WRNU856
Linn J4 School District
License details
| ULS identifier | 4491529 |
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| Call sign | WRNU856 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-08-25 |
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| Expiration | 2031-08-25 |
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| Frequency range | 72.1 MHz |
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| Locations | 1 |
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| Representative location | Lake Geneva, WALWORTH, WI |
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| Coordinates | 42.5435833, -88.4722500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:45 |
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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 | MO | 72.10000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.10000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | Lake Geneva, WALWORTH, WI | 42.54358333, -88.47225000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | W3490 Linton Rd Traver Elem. Sch., Lake Geneva, WI | WALWORTH | 2622484067 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-25 | WRNU856 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4491529 | 2026-08-02 01:22:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRNU856 | ULS 4491529 | 2026-08-02 01:22:45 |
| Status | A | ULS 4491529 | 2026-08-02 01:22:45 |
| Service | IG | ULS 4491529 | 2026-08-02 01:22:45 |
| Grant Date | 2021-08-25 | ULS 4491529 | 2026-08-02 01:22:45 |
| Expiration Date | 2031-08-25 | ULS 4491529 | 2026-08-02 01:22:45 |