Universal Licensing System
WSAA424
520 MADISON OWNERS LLC
License details
| ULS identifier | 4861767 |
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| Call sign | WSAA424 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-12-30 |
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| Expiration | 2033-12-30 |
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| Frequency range | 463.425 - 468.425 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | NEW YORK, NEW YORK, NY |
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| Coordinates | 40.7603611, -73.9742222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.42500000 | | | 100.000000 | 55.000000 | |
| 2 | 1 | MO | 463.42500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.42500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.42500000 | | 11K2F3E |
| 1 | 1 | 463.42500000 | | 7K60FXE |
| 2 | 1 | 463.42500000 | | 11K2F3E |
| 2 | 1 | 463.42500000 | | 7K60FXE |
| 2 | 1 | 468.42500000 | | 11K2F3E |
| 2 | 1 | 468.42500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 520 MADISON AVENUE, NEW YORK, NEW YORK, NY | 40.76036111, -73.97422222 | 17.000 m | B | 175.800 m structure / 175.800 m overall | |
| 2 | T | NEW YORK, NY | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 87.700 m | | | | 89.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 520 MADISON AVNEUE, NEW YORK, NY | NEW YORK | 2123089858 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-30 | WSAA424 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4861767 | 2026-08-02 01:24:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSAA424 | ULS 4861767 | 2026-08-02 01:24:07 |
| Status | A | ULS 4861767 | 2026-08-02 01:24:07 |
| Service | IG | ULS 4861767 | 2026-08-02 01:24:07 |
| Grant Date | 2023-12-30 | ULS 4861767 | 2026-08-02 01:24:07 |
| Expiration Date | 2033-12-30 | ULS 4861767 | 2026-08-02 01:24:07 |