Universal Licensing System
WRBT421
MONDRIAN CONDOMINIUM
License details
| ULS identifier | 4055787 |
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| Call sign | WRBT421 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-06-13 |
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| Expiration | 2028-06-13 |
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| Frequency range | 463.725 - 468.725 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 | 40.7568333, -73.9675000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:03 |
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Licensee
| Name | MONDRIAN CONDOMINIUM |
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| Applicant type | C |
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| FRN | 0027340637 |
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| Location | NEW YORK, NY |
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| Address | 250 EAST 54TH ST, NEW YORK, NY, 10022 |
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| Phone | 2127503830 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 463.72500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 463.72500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.72500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.72500000 | | 11K2F3E |
| 1 | 1 | 463.72500000 | | 8K30F7W |
| 1 | 1 | 463.72500000 | | 7K60FXE |
| 2 | 1 | 463.72500000 | | 8K30F7W |
| 2 | 1 | 463.72500000 | | 7K60FXE |
| 2 | 1 | 463.72500000 | | 11K2F3E |
| 2 | 1 | 468.72500000 | | 8K30F7W |
| 2 | 1 | 468.72500000 | | 7K60FXE |
| 2 | 1 | 468.72500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 250 EAST 34TH ST, NEW YORK, NEW YORK, NY | 40.75683333, -73.96750000 | 11.000 m | B | 135.000 m structure / 140.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 140.000 m | | | | 131.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 250 EAST 54TH ST, NEW YORK, NY | NEW YORK | 2127503830 |
License history
| Date | File or call sign | Action |
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| 2019-04-09 | WRBT421 | LETCNS |
| 2018-06-13 | WRBT421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4055787 | 2026-08-02 01:22:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBT421 | ULS 4055787 | 2026-08-02 01:22:03 |
| Status | A | ULS 4055787 | 2026-08-02 01:22:03 |
| Service | IG | ULS 4055787 | 2026-08-02 01:22:03 |
| Grant Date | 2018-06-13 | ULS 4055787 | 2026-08-02 01:22:03 |
| Expiration Date | 2028-06-13 | ULS 4055787 | 2026-08-02 01:22:03 |