Universal Licensing System
WPCA691
DuPont Specialty Products USA, LLC
License details
| ULS identifier | 1707294 |
|---|
| Call sign | WPCA691 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2013-01-30 |
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| Expiration | 2023-04-14 |
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| Cancellation | 2020-11-05 |
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| Frequency range | 461.1625 - 461.1875 MHz (2 frequencies) |
|---|
| Locations | 1 |
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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 | 461.16250000 | | | 2.000000 | | |
| 1 | 1 | MO | 461.18750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.16250000 | | 11K2F3E |
| 1 | 1 | 461.18750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 |
|---|
| 1 | STINE HASKELL RESEARCH CTR ELKTON RD, NEWARK, DE | | 3023665360 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-06 | WPCA691 | LICAN |
| 2019-06-01 | WPCA691 | LIASS |
| 2017-08-31 | WPCA691 | LITRAN |
| 2014-12-17 | WPCA691 | LIAUA |
| 2014-12-16 | WPCA691 | ESUAPR |
| 2013-01-31 | WPCA691 | LIMOD |
| 2013-01-30 | WPCA691 | LIREN |
| 2013-01-21 | WPCA691 | LETRES |
| 2012-10-31 | WPCA691 | ESUAPR |
| 2010-12-21 | WPCA691 | LIAUA |
| 2010-12-20 | WPCA691 | ESUAPR |
| 2007-12-11 | WPCA691 | LIAUA |
| 2007-12-10 | WPCA691 | ESUAPR |
| 2004-11-16 | WPCA691 | LIAUA |
| 2004-11-15 | WPCA691 | ESUAPR |
| 2004-11-13 | WPCA691 | LIAUA |
| 2004-11-12 | WPCA691 | ESUAPR |
| 2003-11-06 | WPCA691 | LIAUA |
| 2003-11-05 | WPCA691 | LIAUA |
| 2003-04-09 | WPCA691 | LIREN |
| 2003-01-21 | WPCA691 | LETRES |
| 2001-10-11 | WPCA691 | AUDOPR |
| 2000-11-23 | WPCA691 | LICCNV |
| 1998-05-07 | WPCA691 | AUTHPR |
| 1998-05-07 | WPCA691 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1707294 | 2026-08-02 01:22:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPCA691 | ULS 1707294 | 2026-08-02 01:22:48 |
| Status | C | ULS 1707294 | 2026-08-02 01:22:48 |
| Service | IG | ULS 1707294 | 2026-08-02 01:22:48 |
| Grant Date | 2013-01-30 | ULS 1707294 | 2026-08-02 01:22:48 |
| Expiration Date | 2023-04-14 | ULS 1707294 | 2026-08-02 01:22:48 |
| Cancellation Date | 2020-11-05 | ULS 1707294 | 2026-08-02 01:22:48 |