Universal Licensing System
WRVU278
North Shore School District 112
License details
| ULS identifier | 4707780 |
|---|
| Call sign | WRVU278 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-01-05 |
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| Expiration | 2033-01-05 |
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| Frequency range | 451.35 - 469.2 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | Highland Park, LAKE, IL |
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| Coordinates | 42.1553889, -87.7721111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.35000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 451.35000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 456.35000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 456.35000000 | | | 10.000000 | 10.000000 | |
| 3 | 1 | FX1 | 469.20000000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.35000000 | | 7K60FXD |
| 1 | 1 | 451.35000000 | | 11K2F3E |
| 1 | 1 | 451.35000000 | | 7K60FXE |
| 2 | 1 | 451.35000000 | | 7K60FXE |
| 2 | 1 | 451.35000000 | | 11K2F3E |
| 2 | 1 | 451.35000000 | | 7K60FXD |
| 2 | 1 | 456.35000000 | | 11K2F3E |
| 2 | 1 | 456.35000000 | | 7K60FXD |
| 2 | 1 | 456.35000000 | | 7K60FXE |
| 3 | 1 | 456.35000000 | | 11K2F3E |
| 3 | 1 | 456.35000000 | | 7K60FXD |
| 3 | 1 | 456.35000000 | | 7K60FXE |
| 3 | 1 | 469.20000000 | | 7K60FXE |
| 3 | 1 | 469.20000000 | | 7K60FXD |
| 3 | 1 | 469.20000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 150 Pierce Road, Highland Park, LAKE, IL | 42.15538889, -87.77211111 | 203.000 m | BMAST | 8.000 m structure / 11.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | LAKE, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 27.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1936 Green Bay Rd, Highland Park, IL | LAKE | 2247653000 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-14 | WRVU278 | LOATRM |
| 2025-12-14 | WRVU278 | ANATRM |
| 2025-12-14 | WRVU278 | FRATRM |
| 2025-08-06 | WRVU278 | PNLISR |
| 2025-08-06 | WRVU278 | LETTRS |
| 2025-04-01 | WRVU278 | LETCNS |
| 2024-07-02 | WRVU278 | LIMOD |
| 2023-10-11 | WRVU278 | LETCNS |
| 2023-01-05 | WRVU278 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4707780 | 2026-08-02 01:21:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVU278 | ULS 4707780 | 2026-08-02 01:21:19 |
| Status | A | ULS 4707780 | 2026-08-02 01:21:19 |
| Service | IG | ULS 4707780 | 2026-08-02 01:21:19 |
| Grant Date | 2023-01-05 | ULS 4707780 | 2026-08-02 01:21:19 |
| Expiration Date | 2033-01-05 | ULS 4707780 | 2026-08-02 01:21:19 |