Universal Licensing System
WNBT402
SECOM ELECTRONICS
License details
| ULS identifier | 1647633 |
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| Call sign | WNBT402 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-02-03 |
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| Expiration | 2015-01-31 |
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| Cancellation | 2015-04-04 |
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| Frequency range | 463.825 - 468.825 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | DUPO, ST. CLAIR, IL |
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| Coordinates | 38.5081111, -90.1795556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:23 |
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Licensee
| Name | SECOM ELECTRONICS |
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| Applicant type | C |
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| FRN | 0003936267 |
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| Location | WATERLOO, IL |
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| Address | 4016 JJ RD, WATERLOO, IL, 62298 |
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| Phone | 6189393171 |
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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 | 463.82500000 | | | 75.000000 | 200.000000 | |
| 2 | 1 | MO | 468.82500000 | | | 25.000000 | | |
| 3 | 1 | FX1 | 468.82500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.82500000 | | 20K0F3E |
| 2 | 1 | 468.82500000 | | 20K0F3E |
| 3 | 1 | 468.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.2 MI E JCT IMBS STA RD & IL SR 3, DUPO, ST. CLAIR, IL | 38.50811111, -90.17955556 | 189.000 m | | | N |
| 2 | T | | | | | | |
| 3 | T | IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4016 JJ RD, WATERLOO, IL | MONROE | 6189393171 |
License history
| Date | File or call sign | Action |
|---|
| 2015-04-04 | WNBT402 | LIEXP |
| 2014-11-10 | WNBT402 | LETRES |
| 2005-02-03 | WNBT402 | LIREN |
| 2005-01-28 | WNBT402 | LTSAPR |
| 2004-11-08 | WNBT402 | LETRES |
| 2001-11-08 | WNBT402 | AUDOPR |
| 2000-11-23 | WNBT402 | LICCNV |
| 1999-12-30 | WNBT402 | AUTHPR |
| 1999-12-30 | WNBT402 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1647633 | 2026-08-02 01:10:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNBT402 | ULS 1647633 | 2026-08-02 01:10:23 |
| Status | E | ULS 1647633 | 2026-08-02 01:10:23 |
| Service | IG | ULS 1647633 | 2026-08-02 01:10:23 |
| Grant Date | 2005-02-03 | ULS 1647633 | 2026-08-02 01:10:23 |
| Expiration Date | 2015-01-31 | ULS 1647633 | 2026-08-02 01:10:23 |
| Cancellation Date | 2015-04-04 | ULS 1647633 | 2026-08-02 01:10:23 |