Universal Licensing System
WPKJ849
GRIEVE CORPORATION
License details
| ULS identifier | 1908818 |
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| Call sign | WPKJ849 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-02-21 |
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| Expiration | 2012-03-17 |
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| Cancellation | 2012-05-19 |
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| Frequency range | 451.675 - 456.675 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ROUND LAKE, LAKE, IL |
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| Coordinates | 42.3569722, -88.1084167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:45 |
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Licensee
| Name | GRIEVE CORPORATION |
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| Applicant type | C |
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| FRN | 0006338263 |
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| Location | ROUND LAKE, IL |
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| Address | 500 HART RD, ROUND LAKE, IL, 60073 |
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| Phone | 8475468225 |
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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 | FB2 | 451.67500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.67500000 | | | 4.000000 | | |
| 2 | 1 | MO | 456.67500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.67500000 | | 20K0F3E |
| 2 | 1 | 451.67500000 | | 20K0F3E |
| 2 | 1 | 456.67500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 500 HART RD, ROUND LAKE, LAKE, IL | 42.35697222, -88.10841667 | 234.000 m | B | 6.000 m structure / 6.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | 2.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 500 HART RD, ROUND LAKE, IL | | 8475468225 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-19 | WPKJ849 | LIEXP |
| 2011-12-26 | WPKJ849 | LETRES |
| 2002-02-21 | WPKJ849 | LIREN |
| 2001-12-26 | WPKJ849 | LETRES |
| 2001-12-03 | WPKJ849 | AUDOPR |
| 2000-11-24 | WPKJ849 | LICCNV |
| 1997-03-17 | WPKJ849 | LIISS |
| 1997-03-17 | WPKJ849 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1908818 | 2026-08-02 01:15:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKJ849 | ULS 1908818 | 2026-08-02 01:15:45 |
| Status | E | ULS 1908818 | 2026-08-02 01:15:45 |
| Service | IG | ULS 1908818 | 2026-08-02 01:15:45 |
| Grant Date | 2002-02-21 | ULS 1908818 | 2026-08-02 01:15:45 |
| Expiration Date | 2012-03-17 | ULS 1908818 | 2026-08-02 01:15:45 |
| Cancellation Date | 2012-05-19 | ULS 1908818 | 2026-08-02 01:15:45 |