Universal Licensing System
WQDD515
William Floyd School District
License details
| ULS identifier | 2737205 |
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| Call sign | WQDD515 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-05-14 |
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| Expiration | 2025-07-29 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 72.1 - 72.4 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | Mastic Beach, SUFFOLK, NY |
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| Coordinates | 40.7819722, -72.8543056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.10000000 | | | 0.700000 | 0.500000 | |
| 5 | 1 | MO | 72.14000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | FXO | 72.18000000 | | | 2.000000 | 1.500000 | |
| 4 | 1 | MO | 72.26000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.34000000 | | | 1.000000 | 1.000000 | |
| 4 | 1 | MO | 72.40000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.10000000 | | 20K0F1D |
| 5 | 1 | 72.14000000 | | 20K0F1D |
| 3 | 1 | 72.18000000 | | 20K0F1D |
| 4 | 1 | 72.26000000 | | 20K0F1D |
| 2 | 1 | 72.34000000 | | 20K0F1D |
| 4 | 1 | 72.40000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Moriches, SUFFOLK, NY | 40.80694444, -72.82769444 | | | | |
| 2 | T | Mastic Beach, SUFFOLK, NY | 40.78019444, -72.85172222 | | | | N |
| 3 | T | 240 Mastic Beach Road, Mastic Beach, SUFFOLK, NY | 40.78019444, -72.85172222 | 9.000 m | BMAST | 9.100 m structure / 10.700 m overall | N |
| 4 | T | Mastic Beach, SUFFOLK, NY | 40.77552778, -72.85272222 | | | | N |
| 5 | T | Mastic Beach, SUFFOLK, NY | 40.78197222, -72.85430556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | T | | 10.700 m | | | | 7.700 | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 16 Louis Ave., Moriches, NY | SUFFOLK | 6318741715 |
| 2 | 240 Mastic Beach Road, Mastic Beach, NY | SUFFOLK | 6318741715 |
| 4 | 6 Francis Landau Place, Nathaniel Woodhull Elem School, Mastic Beach, NY | SUFFOLK | 6318741722 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WQDD515 | LIEXP |
| 2025-07-19 | WQDD515 | ESURNW |
| 2025-06-29 | WQDD515 | ESURNW |
| 2025-05-30 | WQDD515 | ESURNW |
| 2025-05-05 | WQDD515 | LETRES |
| 2025-04-30 | WQDD515 | ESURNW |
| 2020-04-20 | WQDD515 | LIMOD |
| 2015-05-14 | WQDD515 | LIREN |
| 2015-05-14 | WQDD515 | LTSAPR |
| 2015-05-04 | WQDD515 | LETRES |
| 2013-09-24 | WQDD515 | LIMOD |
| 2013-05-20 | WQDD515 | LTSAPR |
| 2011-07-06 | WQDD515 | LIMOD |
| 2011-06-08 | WQDD515 | LTSAPR |
| 2005-07-29 | WQDD515 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2737205 | 2026-08-02 01:17:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDD515 | ULS 2737205 | 2026-08-02 01:17:21 |
| Status | E | ULS 2737205 | 2026-08-02 01:17:21 |
| Service | IG | ULS 2737205 | 2026-08-02 01:17:21 |
| Grant Date | 2015-05-14 | ULS 2737205 | 2026-08-02 01:17:21 |
| Expiration Date | 2025-07-29 | ULS 2737205 | 2026-08-02 01:17:21 |
| Cancellation Date | 2025-12-13 | ULS 2737205 | 2026-08-02 01:17:21 |