Universal Licensing System
WPLS426
CLAYTON ENGINEERING CO INC
License details
| ULS identifier | 1759152 |
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| Call sign | WPLS426 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-11-19 |
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| Expiration | 2013-01-08 |
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| Cancellation | 2013-03-16 |
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| Frequency range | 464.55 - 469.55 MHz (3 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:33 |
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Licensee
| Name | CLAYTON ENGINEERING CO INC |
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| Applicant type | C |
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| FRN | 0002548097 |
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| Location | SAINT LOUIS, MO |
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| Address | 11920 WESTLINE INDUSTRIAL DR, SAINT LOUIS, MO, 63146 |
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| Phone | 3145420009 |
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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 | MOI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 19K6F1D |
| 1 | 1 | 464.55000000 | | 19K6F1D |
| 1 | 1 | 469.50000000 | | 19K6F1D |
| 1 | 1 | 469.55000000 | | 19K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 | 12755 OLIVE BLVD STE 100, SAINT LOUIS, MO | | 3145420009 |
License history
| Date | File or call sign | Action |
|---|
| 2013-03-16 | WPLS426 | LIEXP |
| 2012-10-15 | WPLS426 | LETRES |
| 2002-11-19 | WPLS426 | LIREN |
| 2002-11-18 | WPLS426 | LITIN |
| 2002-10-15 | WPLS426 | LETRES |
| 2000-11-23 | WPLS426 | LICCNV |
| 1999-08-13 | WPLS426 | AUTHPR |
| 1998-01-08 | WPLS426 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1759152 | 2026-08-02 01:11:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLS426 | ULS 1759152 | 2026-08-02 01:11:33 |
| Status | E | ULS 1759152 | 2026-08-02 01:11:33 |
| Service | IG | ULS 1759152 | 2026-08-02 01:11:33 |
| Grant Date | 2002-11-19 | ULS 1759152 | 2026-08-02 01:11:33 |
| Expiration Date | 2013-01-08 | ULS 1759152 | 2026-08-02 01:11:33 |
| Cancellation Date | 2013-03-16 | ULS 1759152 | 2026-08-02 01:11:33 |