Universal Licensing System
WRDU253
SREF IV REIT, LP
License details
| ULS identifier | 4181479 |
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| Call sign | WRDU253 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-20 |
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| Expiration | 2029-07-20 |
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| Frequency range | 462.2125 - 467.2125 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 | 40.7543333, -73.9802222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.21250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.21250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.21250000 | | 11K2F3E |
| 1 | 1 | 462.21250000 | | 7K60FXE |
| 1 | 1 | 462.21250000 | | 7K60FXD |
| 2 | 1 | 462.21250000 | | 7K60FXE |
| 2 | 1 | 462.21250000 | | 11K2F3E |
| 2 | 1 | 462.21250000 | | 7K60FXD |
| 2 | 1 | 467.21250000 | | 7K60FXD |
| 2 | 1 | 467.21250000 | | 11K2F3E |
| 2 | 1 | 467.21250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 521 FIFTH AVE, NEW YORK, NEW YORK, NY | 40.75433333, -73.98022222 | 20.000 m | B | 153.000 m structure / 153.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.000 m | | | | 14.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 521 FIFTH AVE, NEW YORK, NY | NEW YORK | 2129229061 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-21 | WRDU253 | LETCNS |
| 2019-07-20 | WRDU253 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4181479 | 2026-08-02 01:23:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU253 | ULS 4181479 | 2026-08-02 01:23:05 |
| Status | A | ULS 4181479 | 2026-08-02 01:23:05 |
| Service | IG | ULS 4181479 | 2026-08-02 01:23:05 |
| Grant Date | 2019-07-20 | ULS 4181479 | 2026-08-02 01:23:05 |
| Expiration Date | 2029-07-20 | ULS 4181479 | 2026-08-02 01:23:05 |