Universal Licensing System
WPPX484
S C JOHNSON SON INC
License details
| ULS identifier | 1821449 |
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| Call sign | WPPX484 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-01-07 |
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| Expiration | 2025-02-28 |
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| Cancellation | 2025-05-03 |
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| Frequency range | 451.35 - 456.35 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | STURTEVANT, RACINE, WI |
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| Coordinates | 42.7091944, -87.8823056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:01 |
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Licensee
| Name | S C JOHNSON SON INC |
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| Applicant type | C |
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| FRN | 0007644198 |
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| Location | STURTEVANT, WI |
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| Address | 8311 16th Street, STURTEVANT, WI, 53177 |
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| Phone | 2622606113 |
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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 | 451.35000000 | | | 15.000000 | 12.000000 | |
| 2 | 1 | MO | 451.35000000 | | | 10.000000 | | |
| 2 | 1 | MO | 456.35000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.35000000 | | 11K0F3E |
| 2 | 1 | 451.35000000 | | 11K0F3E |
| 2 | 1 | 456.35000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2512 WILLOW ROAD, STURTEVANT, RACINE, WI | 42.70919444, -87.88230556 | 207.000 m | B | 8.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 5.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 8311 16th Street, STURTEVANT, WI | RACINE | 2622603095 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-03 | WPPX484 | LIEXP |
| 2015-01-07 | WPPX484 | LIREN |
| 2014-12-08 | WPPX484 | LETRES |
| 2012-10-31 | WPPX484 | LIMOD |
| 2012-08-09 | WPPX484 | ESUAPR |
| 2004-12-17 | WPPX484 | LIREN |
| 2004-12-17 | WPPX484 | LTSFRN |
| 2004-12-16 | WPPX484 | ESCAPR |
| 2004-12-06 | WPPX484 | LETRES |
| 2001-11-19 | WPPX484 | AUDOPR |
| 2000-11-23 | WPPX484 | LICCNV |
| 2000-02-28 | WPPX484 | AUTHPR |
| 2000-02-28 | WPPX484 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1821449 | 2026-08-02 01:25:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPPX484 | ULS 1821449 | 2026-08-02 01:25:01 |
| Status | E | ULS 1821449 | 2026-08-02 01:25:01 |
| Service | IG | ULS 1821449 | 2026-08-02 01:25:01 |
| Grant Date | 2015-01-07 | ULS 1821449 | 2026-08-02 01:25:01 |
| Expiration Date | 2025-02-28 | ULS 1821449 | 2026-08-02 01:25:01 |
| Cancellation Date | 2025-05-03 | ULS 1821449 | 2026-08-02 01:25:01 |