Universal Licensing System
WRKG401
DuPont Specialty Products USA, LLC
License details
| ULS identifier | 4369140 |
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| Call sign | WRKG401 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-12-30 |
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| Expiration | 2030-12-30 |
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| Frequency range | 462.325 - 467.325 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Newark, NEW CASTLE, DE |
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| Coordinates | 39.6506667, -75.7368889 |
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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 | FB2 | 462.32500000 | | | 5.000000 | 21.000000 | |
| 1 | 1 | FX1 | 467.32500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 467.32500000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 462.32500000 | | 11K0F3E |
| 1 | 1 | 467.32500000 | | 11K0F3E |
| 3 | 1 | 467.32500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NEW CASTLE, DE | | | | | |
| 2 | T | Bellevue Road, Newark, NEW CASTLE, DE | 39.65066667, -75.73688889 | 19.000 m | BANT | 9.000 m structure / 12.000 m overall | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 12.000 m | | | | -5.600 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | Main Gate House Security Pencader Site Bellevue Rd Diamond State Industrial Pk, Newark, DE | NEW CASTLE | 3027338189 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-28 | WRKG401 | LIAUA |
| 2020-12-30 | WRKG401 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4369140 | 2026-08-02 01:22:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKG401 | ULS 4369140 | 2026-08-02 01:22:48 |
| Status | A | ULS 4369140 | 2026-08-02 01:22:48 |
| Service | IG | ULS 4369140 | 2026-08-02 01:22:48 |
| Grant Date | 2020-12-30 | ULS 4369140 | 2026-08-02 01:22:48 |
| Expiration Date | 2030-12-30 | ULS 4369140 | 2026-08-02 01:22:48 |