Universal Licensing System
WRUI708
Montgomery County Public Schools
License details
| ULS identifier | 4657529 |
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| Call sign | WRUI708 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-08-30 |
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| Expiration | 2032-08-30 |
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| Frequency range | 452.8 - 457.8 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Potomac, MONTGOMERY, MD |
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| Coordinates | 39.0441944, -77.1727222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.80000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 452.80000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.80000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.80000000 | | 11K2F3E |
| 1 | 1 | 452.80000000 | | 7K60FXE |
| 1 | 1 | 452.80000000 | | 7K60FXD |
| 2 | 1 | 452.80000000 | | 7K60FXD |
| 2 | 1 | 452.80000000 | | 11K2F3E |
| 2 | 1 | 452.80000000 | | 7K60FXE |
| 2 | 1 | 457.80000000 | | 7K60FXD |
| 2 | 1 | 457.80000000 | | 7K60FXE |
| 2 | 1 | 457.80000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11300 Gainsborough Road, Potomac, MONTGOMERY, MD | 39.04419444, -77.17272222 | 121.000 m | POLE | 18.300 m structure / 22.900 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 22.900 m | | | | 41.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | Churchill HS - 11300 Gainsborough Road, Potomac, MD | MONTGOMERY | 3012793066 |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-30 | WRUI708 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4657529 | 2026-08-02 01:19:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRUI708 | ULS 4657529 | 2026-08-02 01:19:30 |
| Status | A | ULS 4657529 | 2026-08-02 01:19:30 |
| Service | IG | ULS 4657529 | 2026-08-02 01:19:30 |
| Grant Date | 2022-08-30 | ULS 4657529 | 2026-08-02 01:19:30 |
| Expiration Date | 2032-08-30 | ULS 4657529 | 2026-08-02 01:19:30 |