Universal Licensing System
WQDK737
DURHAM SCHOOL SERVICES
License details
| ULS identifier | 2749057 |
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| Call sign | WQDK737 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-09-20 |
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| Expiration | 2015-09-20 |
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| Cancellation | 2015-11-21 |
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| Frequency range | 472.6625 - 475.6625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CUMBERLAND, PROVIDENCE, RI |
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| Coordinates | 41.9975000, -71.4544444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 472.66250000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO | 472.66250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 475.66250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 472.66250000 | | 11K2F3E |
| 2 | 1 | 472.66250000 | | 11K2F3E |
| 2 | 1 | 475.66250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | W WRENTHAM ROAD, CUMBERLAND, PROVIDENCE, RI | 41.99750000, -71.45444444 | 150.000 m | TOWER | 55.000 m structure / 58.000 m overall | |
| 2 | T | CUMBERLAND, PROVIDENCE, RI | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 53.300 m | V | 6.0000 | | 123.900 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9011 MOUNTAIN RIDGE ROAD, AUSTIN, TX | TRAVIS | 5123432769 |
License history
| Date | File or call sign | Action |
|---|
| 2015-11-21 | WQDK737 | LIEXP |
| 2015-06-29 | WQDK737 | LETRES |
| 2012-06-12 | WQDK737 | LIAUA |
| 2012-06-12 | WQDK737 | LTSAPR |
| 2012-05-24 | WQDK737 | ESCFNR |
| 2006-06-19 | WQDK737 | LETCNS |
| 2005-09-20 | WQDK737 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2749057 | 2026-08-02 01:20:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDK737 | ULS 2749057 | 2026-08-02 01:20:26 |
| Status | E | ULS 2749057 | 2026-08-02 01:20:26 |
| Service | IG | ULS 2749057 | 2026-08-02 01:20:26 |
| Grant Date | 2005-09-20 | ULS 2749057 | 2026-08-02 01:20:26 |
| Expiration Date | 2015-09-20 | ULS 2749057 | 2026-08-02 01:20:26 |
| Cancellation Date | 2015-11-21 | ULS 2749057 | 2026-08-02 01:20:26 |