Universal Licensing System
WNZN439
DuPont Specialty Products USA, LLC
License details
| ULS identifier | 1906190 |
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| Call sign | WNZN439 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-04-29 |
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| Expiration | 2032-06-02 |
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| Frequency range | 467.3375 MHz |
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| Locations | 1 |
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| Representative location | NEW CASTLE, DE |
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| Coordinates | 39.7590000, -75.6068611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 467.33750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 467.33750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NEW CASTLE, DE | 39.75900000, -75.60686111 | | | | |
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 | BLDG 713 CHESTNUT RUN PLZ CENTRE RD, WILMINGTON, DE | | 3029992080 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-28 | WNZN439 | LIAUA |
| 2022-04-29 | WNZN439 | LIRMD |
| 2022-04-29 | WNZN439 | LIREN |
| 2022-03-07 | WNZN439 | LETRES |
| 2019-06-01 | WNZN439 | LIASS |
| 2017-08-31 | WNZN439 | LITRAN |
| 2014-12-17 | WNZN439 | LIAUA |
| 2014-12-16 | WNZN439 | ESUAPR |
| 2012-11-01 | WNZN439 | LIMOD |
| 2012-10-31 | WNZN439 | ESUAPR |
| 2012-05-03 | WNZN439 | LIREN |
| 2012-03-12 | WNZN439 | LETRES |
| 2010-12-21 | WNZN439 | LIAUA |
| 2010-12-20 | WNZN439 | ESUAPR |
| 2007-05-11 | WNZN439 | LIAUA |
| 2007-05-10 | WNZN439 | ESUAPR |
| 2004-11-16 | WNZN439 | LIAUA |
| 2004-11-15 | WNZN439 | ESUAPR |
| 2004-11-13 | WNZN439 | LIAUA |
| 2004-11-12 | WNZN439 | ESUAPR |
| 2003-11-06 | WNZN439 | LIAUA |
| 2003-11-05 | WNZN439 | LIAUA |
| 2003-01-03 | WNZN439 | LIAUA |
| 2002-05-17 | WNZN439 | LIREN |
| 2002-05-07 | WNZN439 | LIAUA |
| 2002-05-02 | WNZN439 | LIAUA |
| 2002-04-22 | WNZN439 | AUDOPR |
| 2002-03-11 | WNZN439 | LETRES |
| 2002-02-12 | WNZN439 | LIAUA |
| 2001-08-29 | WNZN439 | LIAUA |
| 2000-11-24 | WNZN439 | LICCNV |
| 1998-08-27 | WNZN439 | AUTHPR |
| 1997-04-18 | WNZN439 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1906190 | 2026-08-02 01:22:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZN439 | ULS 1906190 | 2026-08-02 01:22:48 |
| Status | A | ULS 1906190 | 2026-08-02 01:22:48 |
| Service | IG | ULS 1906190 | 2026-08-02 01:22:48 |
| Grant Date | 2022-04-29 | ULS 1906190 | 2026-08-02 01:22:48 |
| Expiration Date | 2032-06-02 | ULS 1906190 | 2026-08-02 01:22:48 |