Universal Licensing System
WNPF404
Long Island Power Authority
License details
| ULS identifier | 1893104 |
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| Call sign | WNPF404 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-02-10 |
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| Expiration | 2034-04-26 |
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| Frequency range | 451.525 - 456.525 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | SYOSSET, NASSAU, NY |
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| Coordinates | 40.8270556, -73.4787222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:13 |
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Licensee
| Name | Long Island Power Authority |
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| Applicant type | G |
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| FRN | 0003514114 |
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| Location | Hicksville, NY |
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| Address | 175 East Old Country Rd, Operations Building 2, 2nd Floor, Hicksville, NY, 11801 |
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| Phone | 5169492043 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.52500000 | | | 100.000000 | 630.000000 | |
| 2 | 1 | FB | 451.52500000 | | | 100.000000 | 630.000000 | |
| 3 | 1 | FB | 451.52500000 | | | 100.000000 | 630.000000 | |
| 4 | 1 | MO | 456.52500000 | | | 5.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.52500000 | | 11K2F2D |
| 2 | 1 | 451.52500000 | | 11K2F2D |
| 3 | 1 | 451.52500000 | | 11K2F2D |
| 4 | 1 | 456.52500000 | | 11K2F2D |
| 4 | 1 | 456.52500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NE OF WOODBURY RD & S WOODS RD, SYOSSET, NASSAU, NY | 40.82705556, -73.47872222 | 67.000 m | | | N |
| 2 | T | W SIDE OF SEARINGTOWN RD L S OF HARROW LN, NORTH HILLS, NASSAU, NY | 40.79066667, -73.66847222 | 76.000 m | | | N |
| 3 | T | SW COR SUNRISE HWY & NEWBRIDGE RD, BELLMORE, NASSAU, NY | 40.66538889, -72.53841667 | 3.000 m | | | N |
| 4 | T | NASSAU, NY | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | | |
| 1 | 2 | T | | 43.000 m | | | | | |
| 1 | 3 | T | | 30.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 3 | 175 E. Old Country Rd, Hicksville, NY | NASSAU | 5169492100 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-25 | WNPF404 | LIAUA |
| 2024-02-10 | WNPF404 | LIREN |
| 2024-01-29 | WNPF404 | LETRES |
| 2024-01-27 | WNPF404 | ESURNW |
| 2021-08-27 | WNPF404 | LIMOD |
| 2020-04-14 | WNPF404 | LIAUA |
| 2014-05-16 | WNPF404 | ESUAPR |
| 2014-04-01 | WNPF404 | LIREN |
| 2014-02-03 | WNPF404 | LETRES |
| 2014-01-01 | WNPF404 | LIASS |
| 2009-05-29 | WNPF404 | LIAUA |
| 2009-05-28 | WNPF404 | ESCAPR |
| 2007-08-24 | WNPF404 | LITRAN |
| 2007-03-16 | WNPF404 | ESUAPR |
| 2006-05-30 | WNPF404 | LIMOD |
| 2005-08-08 | WNPF404 | LIMOD |
| 2004-02-02 | WNPF404 | LETRES |
| 2002-02-11 | WNPF404 | AUDOPR |
| 2000-11-24 | WNPF404 | LICCNV |
| 1999-10-04 | WNPF404 | AUTHPR |
| 1999-03-22 | WNPF404 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1893104 | 2026-08-02 01:13:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNPF404 | ULS 1893104 | 2026-08-02 01:13:13 |
| Status | A | ULS 1893104 | 2026-08-02 01:13:13 |
| Service | IG | ULS 1893104 | 2026-08-02 01:13:13 |
| Grant Date | 2024-02-10 | ULS 1893104 | 2026-08-02 01:13:13 |
| Expiration Date | 2034-04-26 | ULS 1893104 | 2026-08-02 01:13:13 |