Universal Licensing System
WNVC421
L KARP & SONS INC
License details
| ULS identifier | 1679109 |
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| Call sign | WNVC421 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-10-17 |
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| Expiration | 2005-12-27 |
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| Cancellation | 2006-03-04 |
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| Frequency range | 154.57 - 154.6 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | COOK, IL |
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| Coordinates | 42.0286389, -88.0473056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:25 |
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Licensee
| Name | L KARP & SONS INC |
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| Applicant type | C |
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| FRN | 0002147445 |
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| Location | ELK GROVE, IL |
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| Address | 1301 ESTES AVE, ELK GROVE, IL, 600075487 |
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| Phone | 8475935700 |
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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 | 154.57000000 | | | 2.000000 | | |
| 1 | 1 | MO | 154.60000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.57000000 | | 20K0F3E |
| 1 | 1 | 154.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COOK, IL | 42.02863889, -88.04730556 | | | | |
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 | 1301 ESTES AVE, ELK GROVE, IL | | 8475935700 |
License history
| Date | File or call sign | Action |
|---|
| 2006-03-04 | WNVC421 | LIEXP |
| 2005-10-28 | WNVC421 | LTSAPR |
| 2005-10-27 | WNVC421 | EFCAPR |
| 2005-10-27 | WNVC421 | ESCAPR |
| 2005-10-03 | WNVC421 | LETRES |
| 2001-10-15 | WNVC421 | AUDOPR |
| 2000-11-23 | WNVC421 | LICCNV |
| 2000-10-17 | WNVC421 | AUTHPR |
| 2000-10-17 | WNVC421 | LIREN |
| 2000-09-22 | WNVC421 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1679109 | 2026-08-02 01:11:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNVC421 | ULS 1679109 | 2026-08-02 01:11:25 |
| Status | E | ULS 1679109 | 2026-08-02 01:11:25 |
| Service | IG | ULS 1679109 | 2026-08-02 01:11:25 |
| Grant Date | 2000-10-17 | ULS 1679109 | 2026-08-02 01:11:25 |
| Expiration Date | 2005-12-27 | ULS 1679109 | 2026-08-02 01:11:25 |
| Cancellation Date | 2006-03-04 | ULS 1679109 | 2026-08-02 01:11:25 |