Universal Licensing System
WRFB689
CITY OF TWINSBURG SCHOOL DISTRICT
License details
| ULS identifier | 4243858 |
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| Call sign | WRFB689 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-01-24 |
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| Expiration | 2030-01-24 |
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| Frequency range | 452.0875 - 457.0875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | TWINSBURG, SUMMIT, OH |
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| Coordinates | 41.3172778, -81.4420556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:14 |
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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 | FB2 | 452.08750000 | | | 5.000000 | 10.000000 | |
| 2 | 1 | MO | 457.08750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.08750000 | | 7K60FXE |
| 2 | 1 | 457.08750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11136 RAVENNA RD, TWINSBURG, SUMMIT, OH | 41.31727778, -81.44205556 | 273.000 m | B | 20.000 m structure / 20.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.000 m | | | | 1.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 11136 RAVENNA RD, TWINSBURG, OH | SUMMIT | 3304862003 |
License history
| Date | File or call sign | Action |
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| 2020-01-24 | WRFB689 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4243858 | 2026-08-02 01:25:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRFB689 | ULS 4243858 | 2026-08-02 01:25:14 |
| Status | A | ULS 4243858 | 2026-08-02 01:25:14 |
| Service | IG | ULS 4243858 | 2026-08-02 01:25:14 |
| Grant Date | 2020-01-24 | ULS 4243858 | 2026-08-02 01:25:14 |
| Expiration Date | 2030-01-24 | ULS 4243858 | 2026-08-02 01:25:14 |