Universal Licensing System
WNZY421
I S B PRODUCTS
License details
| ULS identifier | 1698581 |
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| Call sign | WNZY421 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-12 |
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| Expiration | 2002-07-10 |
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| Cancellation | 2002-11-10 |
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| Frequency range | 464.575 MHz |
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| Locations | 1 |
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| Representative location | NEW HAVEN, CT |
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| Coordinates | 41.5581389, -73.0515000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:31 |
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Licensee
| Name | I S B PRODUCTS |
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| Applicant type | C |
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| Location | WATERBURY, CT |
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| Address | 43 FALLS AVE, WATERBURY, CT, 06708 |
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| Phone | 2035745754 |
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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 | MO | 464.57500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 464.57500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | NEW HAVEN, CT | 41.55813889, -73.05150000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 43 FALLS AVE, WATERBURY, CT | | 2035745754 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-10 | WNZY421 | LIEXP |
| 2002-05-03 | WNZY421 | LETAUS |
| 2002-04-15 | WNZY421 | LETRES |
| 2000-11-23 | WNZY421 | LICCNV |
| 1997-06-12 | WNZY421 | AUTHPR |
| 1997-06-12 | WNZY421 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1698581 | 2026-08-02 01:28:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNZY421 | ULS 1698581 | 2026-08-02 01:28:31 |
| Status | E | ULS 1698581 | 2026-08-02 01:28:31 |
| Service | IG | ULS 1698581 | 2026-08-02 01:28:31 |
| Grant Date | 1997-06-12 | ULS 1698581 | 2026-08-02 01:28:31 |
| Expiration Date | 2002-07-10 | ULS 1698581 | 2026-08-02 01:28:31 |
| Cancellation Date | 2002-11-10 | ULS 1698581 | 2026-08-02 01:28:31 |