Universal Licensing System
WQCY482
SIDWELL FRIENDS SCHOOL
License details
| ULS identifier | 2728796 |
|---|
| Call sign | WQCY482 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-04-25 |
|---|
| Expiration | 2035-06-22 |
|---|
| Frequency range | 452.225 - 467.2 MHz (5 frequencies) |
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| Locations | 5 |
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| Representative location | BETHESDA, MONTGOMERY, MD |
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| Coordinates | 38.9834722, -77.1006111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.22500000 | | | 40.000000 | 35.000000 | |
| 3 | 1 | MO | 452.22500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.22500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 461.57500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 462.20000000 | | | 40.000000 | 35.000000 | |
| 5 | 1 | MO | 462.20000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 467.20000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.22500000 | | 11K0F3E |
| 1 | 1 | 452.22500000 | | 7K60FXD |
| 1 | 1 | 452.22500000 | | 7K60FXE |
| 3 | 1 | 452.22500000 | | 7K60FXE |
| 3 | 1 | 452.22500000 | | 11K0F3E |
| 3 | 1 | 452.22500000 | | 7K60FXD |
| 3 | 1 | 457.22500000 | | 7K60FXE |
| 3 | 1 | 457.22500000 | | 11K0F3E |
| 3 | 1 | 457.22500000 | | 7K60FXD |
| 4 | 1 | 461.57500000 | | 7K60FXE |
| 4 | 1 | 461.57500000 | | 11K0F3E |
| 4 | 1 | 461.57500000 | | 7K60FXD |
| 2 | 1 | 462.20000000 | | 7K60FXD |
| 2 | 1 | 462.20000000 | | 7K60FXE |
| 2 | 1 | 462.20000000 | | 11K0F3E |
| 5 | 1 | 462.20000000 | | 11K0F3E |
| 5 | 1 | 462.20000000 | | 7K60FXE |
| 5 | 1 | 462.20000000 | | 7K60FXD |
| 5 | 1 | 467.20000000 | | 11K0F3E |
| 5 | 1 | 467.20000000 | | 7K60FXE |
| 5 | 1 | 467.20000000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5100 EDGEMOOR LANE, BETHESDA, MONTGOMERY, MD | 38.98347222, -77.10061111 | 105.000 m | B | 11.000 m structure / 11.000 m overall | |
| 2 | T | 3825 WISCONSIN AVE, WASHINGTON, Washington, DC | 38.94044444, -77.07441667 | 118.000 m | B | 13.000 m structure / 13.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | WASHINGTON, Washington, DC | 38.94044444, -77.07441667 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 11.000 m | | | | 34.700 | |
| 1 | 2 | | | 13.000 m | | | | 52.500 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3825 WISCONSIN AVE, WASHINGTON, DC | | 2025378100 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-25 | WQCY482 | LIREN |
| 2015-05-04 | WQCY482 | LIREN |
| 2015-03-30 | WQCY482 | LETRES |
| 2013-04-25 | WQCY482 | LIMOD |
| 2006-07-26 | WQCY482 | PNLISR |
| 2006-07-26 | WQCY482 | LETTRS |
| 2006-03-20 | WQCY482 | LETCNS |
| 2005-06-22 | WQCY482 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2728796 | 2026-08-02 01:17:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQCY482 | ULS 2728796 | 2026-08-02 01:17:12 |
| Status | A | ULS 2728796 | 2026-08-02 01:17:12 |
| Service | IG | ULS 2728796 | 2026-08-02 01:17:12 |
| Grant Date | 2025-04-25 | ULS 2728796 | 2026-08-02 01:17:12 |
| Expiration Date | 2035-06-22 | ULS 2728796 | 2026-08-02 01:17:12 |