Universal Licensing System
WPIV257
ESTRON CHEMICAL CO INC
License details
| ULS identifier | 1908171 |
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| Call sign | WPIV257 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-07 |
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| Expiration | 2000-11-07 |
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| Cancellation | 2001-01-07 |
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| Frequency range | 153.275 - 158.295 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CALVERT CITY, MARSHALL, KY |
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| Coordinates | 37.0358889, -88.3447500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:49 |
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Licensee
| Name | ESTRON CHEMICAL CO INC |
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| Applicant type | C |
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| Location | CALVERT CITY, KY |
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| Address | CALVERT CITY, KY, 42029 |
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| Phone | 5023954195 |
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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 | MO | 153.27500000 | | | 5.000000 | | |
| 1 | 1 | FB2 | 158.29500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 158.29500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 153.27500000 | | 20K0F3E |
| 1 | 1 | 158.29500000 | | 20K0F3E |
| 2 | 1 | 158.29500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | INT OF HWYS 95 AND 283, CALVERT CITY, MARSHALL, KY | 37.03588889, -88.34475000 | 107.000 m | B | 10.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | 4.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | INT OF HWYS 95 & 283, CALVERT CITY, KY | | 5023954195 |
License history
| Date | File or call sign | Action |
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| 2001-01-07 | WPIV257 | LIEXP |
| 2000-11-24 | WPIV257 | LICCNV |
| 2000-08-08 | WPIV257 | LETRES |
| 1995-11-08 | WPIV257 | AUTHPR |
| 1995-11-07 | WPIV257 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1908171 | 2026-08-02 01:27:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIV257 | ULS 1908171 | 2026-08-02 01:27:49 |
| Status | E | ULS 1908171 | 2026-08-02 01:27:49 |
| Service | IG | ULS 1908171 | 2026-08-02 01:27:49 |
| Grant Date | 1995-11-07 | ULS 1908171 | 2026-08-02 01:27:49 |
| Expiration Date | 2000-11-07 | ULS 1908171 | 2026-08-02 01:27:49 |
| Cancellation Date | 2001-01-07 | ULS 1908171 | 2026-08-02 01:27:49 |