Universal Licensing System
WPAX568
DuPont Specialty Products USA, LLC
License details
| ULS identifier | 1702632 |
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| Call sign | WPAX568 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-07-22 |
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| Expiration | 2032-10-19 |
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| Frequency range | 464.025 - 469.625 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | WILMINGTON, NEW CASTLE, DE |
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| Coordinates | 39.7726111, -75.5740833 |
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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 |
|---|
| 2 | 1 | MO | 464.02500000 | | | 5.000000 | | |
| 1 | 1 | FB2 | 464.62500000 | | | 100.000000 | 600.000000 | |
| 2 | 1 | MO | 469.62500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.02500000 | | 11K2F3E |
| 1 | 1 | 464.62500000 | | 11K2F3E |
| 2 | 1 | 469.62500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DUPONT EXPERIMENTAL STA BLDG 328, WILMINGTON, NEW CASTLE, DE | 39.77261111, -75.57408333 | 58.000 m | | 12.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | DUPONT EXPERIMENTAL STA BLDG 304 RM 304, WILMINGTON, DE | | 3026952281 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-28 | WPAX568 | LIAUA |
| 2022-07-22 | WPAX568 | LIREN |
| 2019-06-01 | WPAX568 | LIASS |
| 2017-08-31 | WPAX568 | LITRAN |
| 2014-12-17 | WPAX568 | LIAUA |
| 2014-12-16 | WPAX568 | ESUAPR |
| 2012-11-01 | WPAX568 | LIMOD |
| 2012-10-31 | WPAX568 | ESUAPR |
| 2012-08-23 | WPAX568 | LIREN |
| 2012-08-22 | WPAX568 | ESUAPR |
| 2012-07-23 | WPAX568 | LETRES |
| 2010-12-21 | WPAX568 | LIAUA |
| 2010-12-20 | WPAX568 | ESUAPR |
| 2004-11-16 | WPAX568 | LIAUA |
| 2004-11-15 | WPAX568 | ESUAPR |
| 2004-11-13 | WPAX568 | LIAUA |
| 2004-11-12 | WPAX568 | ESUAPR |
| 2003-11-06 | WPAX568 | LIAUA |
| 2003-11-05 | WPAX568 | LIAUA |
| 2003-04-22 | WPAX568 | LIAUA |
| 2002-10-10 | WPAX568 | LIREN |
| 2002-07-22 | WPAX568 | LETRES |
| 2002-04-22 | WPAX568 | AUDOPR |
| 2000-11-23 | WPAX568 | LICCNV |
| 1997-08-25 | WPAX568 | AUTHPR |
| 1997-08-25 | WPAX568 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1702632 | 2026-08-02 01:22:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAX568 | ULS 1702632 | 2026-08-02 01:22:48 |
| Status | A | ULS 1702632 | 2026-08-02 01:22:48 |
| Service | IG | ULS 1702632 | 2026-08-02 01:22:48 |
| Grant Date | 2022-07-22 | ULS 1702632 | 2026-08-02 01:22:48 |
| Expiration Date | 2032-10-19 | ULS 1702632 | 2026-08-02 01:22:48 |