Universal Licensing System
WPCK631
KAPLAN TRUCKING & PAVING CO INC
License details
| ULS identifier | 1869591 |
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| Call sign | WPCK631 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-03-30 |
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| Expiration | 2003-06-11 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 451.775 - 456.775 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8789167, -87.6361667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:04 |
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Licensee
| Name | KAPLAN TRUCKING & PAVING CO INC |
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| Applicant type | C |
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| FRN | 0002844793 |
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| Location | LINCOLNSHIRE, IL |
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| Address | LINCOLNSHIRE, IL, 60069 |
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| Phone | 7089491500 |
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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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| 2 | 1 | FB2 | 451.77500000 | | | 100.000000 | 600.000000 | |
| 3 | 1 | MO | 451.77500000 | | | 60.000000 | | |
| 1 | 1 | FX1 | 456.77500000 | | | 60.000000 | | |
| 3 | 1 | MO | 456.77500000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.77500000 | | 20K0F3E |
| 3 | 1 | 451.77500000 | | 20K0F3E |
| 1 | 1 | 456.77500000 | | 20K0F3E |
| 3 | 1 | 456.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
| 2 | T | SEARS TWR, CHICAGO, COOK, IL | 41.87891667, -87.63616667 | 181.000 m | | 446.000 m structure / 446.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 367.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1360 BUTTERFIELD RD, MUNDELEIU, IL | | 7089491500 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-07 | WPCK631 | LIEXP |
| 2003-03-17 | WPCK631 | LETRES |
| 2002-04-29 | WPCK631 | AUDOPR |
| 2000-11-24 | WPCK631 | LICCNV |
| 1998-03-30 | WPCK631 | AUTHPR |
| 1998-03-30 | WPCK631 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1869591 | 2026-08-02 01:11:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPCK631 | ULS 1869591 | 2026-08-02 01:11:04 |
| Status | E | ULS 1869591 | 2026-08-02 01:11:04 |
| Service | IG | ULS 1869591 | 2026-08-02 01:11:04 |
| Grant Date | 1998-03-30 | ULS 1869591 | 2026-08-02 01:11:04 |
| Expiration Date | 2003-06-11 | ULS 1869591 | 2026-08-02 01:11:04 |
| Cancellation Date | 2003-09-07 | ULS 1869591 | 2026-08-02 01:11:04 |