Universal Licensing System
WQWJ524
Durham School Services
License details
| ULS identifier | 3734604 |
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| Call sign | WQWJ524 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-09-15 |
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| Expiration | 2025-09-15 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 151.655 - 153.29 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHESTER, DELAWARE, PA |
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| Coordinates | 39.8584722, -75.3929722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:27 |
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Licensee
| Name | Durham School Services |
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| Applicant type | C |
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| FRN | 0021789714 |
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| Location | Warrenville, IL |
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| Address | 4300 Weaver Parkway, Warrenville, IL, 60555 |
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| Phone | 6308215400 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.65500000 | | | 90.000000 | 90.000000 | |
| 2 | 1 | MO | 151.65500000 | | | 90.000000 | 90.000000 | |
| 3 | 1 | FB | 153.29000000 | | | 50.000000 | 90.000000 | |
| 4 | 1 | MO | 153.29000000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.65500000 | | 7K60FXE |
| 1 | 1 | 151.65500000 | | 11K2F3E |
| 1 | 1 | 151.65500000 | | 7K60FXD |
| 2 | 1 | 151.65500000 | | 7K60FXE |
| 2 | 1 | 151.65500000 | | 11K2F3E |
| 2 | 1 | 151.65500000 | | 7K60FXD |
| 3 | 1 | 153.29000000 | | 7K60FXD |
| 3 | 1 | 153.29000000 | | 7K60FXE |
| 3 | 1 | 153.29000000 | | 11K2F3E |
| 4 | 1 | 153.29000000 | | 7K60FXD |
| 4 | 1 | 153.29000000 | | 11K2F3E |
| 4 | 1 | 153.29000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 120 East 6th Street, Chester, DELAWARE, PA | 39.85011111, -75.35963889 | 5.000 m | B | 12.000 m structure / 12.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | 259 BRIDGEWATER ROAD, CHESTER, DELAWARE, PA | 39.85847222, -75.39297222 | 30.400 m | LTOWER | 64.000 m structure / 65.600 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | -19.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 29.000 m | | | | 19.000 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 120 East 6th Street, Chester, PA | DELAWARE | 6308215400 |
| 2 | 249 BRIDGEWATER ROAD, BROOKHAVEN, PA | DELAWARE | 4844806097 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WQWJ524 | LIEXP |
| 2025-07-14 | WQWJ524 | LITRAN |
| 2025-06-23 | WQWJ524 | LETRES |
| 2018-03-21 | WQWJ524 | PNLISR |
| 2018-03-21 | WQWJ524 | LETTRS |
| 2017-10-17 | WQWJ524 | LETCNS |
| 2017-01-13 | WQWJ524 | LIMOD |
| 2016-06-14 | WQWJ524 | LETCNS |
| 2015-09-15 | WQWJ524 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3734604 | 2026-08-02 01:20:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQWJ524 | ULS 3734604 | 2026-08-02 01:20:27 |
| Status | E | ULS 3734604 | 2026-08-02 01:20:27 |
| Service | IG | ULS 3734604 | 2026-08-02 01:20:27 |
| Grant Date | 2015-09-15 | ULS 3734604 | 2026-08-02 01:20:27 |
| Expiration Date | 2025-09-15 | ULS 3734604 | 2026-08-02 01:20:27 |
| Cancellation Date | 2025-12-13 | ULS 3734604 | 2026-08-02 01:20:27 |