Universal Licensing System
WPIU457
ZENITH ELECTRONICS CORP
License details
| ULS identifier | 1734063 |
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| Call sign | WPIU457 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-10-30 |
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| Expiration | 2000-10-30 |
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| Cancellation | 2000-12-31 |
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| Frequency range | 461.15 - 466.15 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MARSHFIELD, WEBSTER, MO |
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| Coordinates | 37.3256111, -92.8946111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:08 |
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Licensee
| Name | ZENITH ELECTRONICS CORP |
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| Applicant type | C |
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| FRN | 0002856102 |
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| Location | SPRINGFIELD, MO |
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| Address | 2500 E KEARNEY, SPRINGFIELD, MO, 65801 |
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| Phone | 4178686244 |
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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 | FB4 | 461.15000000 | | | 110.000000 | 320.000000 | |
| 3 | 1 | MO | 461.15000000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 466.15000000 | | | 40.000000 | | |
| 3 | 1 | MO | 466.15000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.15000000 | | 20K0F3E |
| 3 | 1 | 461.15000000 | | 20K0F3E |
| 2 | 1 | 466.15000000 | | 20K0F3E |
| 3 | 1 | 466.15000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1035 S ELM ST, MARSHFIELD, WEBSTER, MO | 37.32561111, -92.89461111 | 475.000 m | TOWER | 74.000 m structure / 74.000 m overall | N |
| 2 | T | MO | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 74.000 m | | | | 129.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2500 E KEARNEY, SPRINGFIELD, MO | | 4178686244 |
License history
| Date | File or call sign | Action |
|---|
| 2000-12-31 | WPIU457 | LIEXP |
| 2000-11-23 | WPIU457 | LICCNV |
| 2000-07-28 | WPIU457 | LETRES |
| 1995-10-30 | WPIU457 | AUTHPR |
| 1995-10-30 | WPIU457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1734063 | 2026-08-02 01:09:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIU457 | ULS 1734063 | 2026-08-02 01:09:08 |
| Status | E | ULS 1734063 | 2026-08-02 01:09:08 |
| Service | IG | ULS 1734063 | 2026-08-02 01:09:08 |
| Grant Date | 1995-10-30 | ULS 1734063 | 2026-08-02 01:09:08 |
| Expiration Date | 2000-10-30 | ULS 1734063 | 2026-08-02 01:09:08 |
| Cancellation Date | 2000-12-31 | ULS 1734063 | 2026-08-02 01:09:08 |