Universal Licensing System
WPLK411
APTAR GROUP INC DBA COSTER SEAQUIST LLC
License details
| ULS identifier | 1786239 |
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| Call sign | WPLK411 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-12-23 |
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| Expiration | 2002-12-23 |
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| Cancellation | 2003-03-30 |
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| Frequency range | 467.925 MHz |
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| Locations | 1 |
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| Representative location | MCHENRY, IL |
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| Coordinates | 42.3075278, -88.2914722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:37 |
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Licensee
| Name | APTAR GROUP INC DBA COSTER SEAQUIST LLC |
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| Applicant type | P |
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| Location | CRYSTAL LAKE, IL |
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| Address | 475 W TERRA COTTA AVE STE E, CRYSTAL LAKE, IL, 600143407 |
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| Phone | 8154770424 |
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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 | 467.92500000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 467.92500000 | | 15K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MCHENRY, IL | 42.30752778, -88.29147222 | | | | |
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 | | | 8154770481 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-30 | WPLK411 | LIEXP |
| 2002-09-30 | WPLK411 | LETRES |
| 2001-09-04 | WPLK411 | AUDOPR |
| 2000-11-23 | WPLK411 | LICCNV |
| 1997-12-23 | WPLK411 | AUTHPR |
| 1997-12-23 | WPLK411 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1786239 | 2026-08-02 01:26:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLK411 | ULS 1786239 | 2026-08-02 01:26:37 |
| Status | E | ULS 1786239 | 2026-08-02 01:26:37 |
| Service | IG | ULS 1786239 | 2026-08-02 01:26:37 |
| Grant Date | 1997-12-23 | ULS 1786239 | 2026-08-02 01:26:37 |
| Expiration Date | 2002-12-23 | ULS 1786239 | 2026-08-02 01:26:37 |
| Cancellation Date | 2003-03-30 | ULS 1786239 | 2026-08-02 01:26:37 |