Universal Licensing System
WRBT408
DUREX INDUSTRIES
License details
| ULS identifier | 4055690 |
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| Call sign | WRBT408 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-06-13 |
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| Expiration | 2028-06-13 |
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| Frequency range | 451.3625 - 467.3125 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | CARY, MCHENRY, IL |
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| Coordinates | 42.1991111, -88.2331944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.36250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.36250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.31250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.36250000 | | 7K60FXE |
| 1 | 1 | 451.36250000 | | 11K3F3E |
| 1 | 1 | 452.68750000 | | 7K60FXE |
| 1 | 1 | 452.68750000 | | 11K3F3E |
| 1 | 1 | 456.36250000 | | 7K60FXE |
| 1 | 1 | 456.36250000 | | 11K3F3E |
| 1 | 1 | 457.68750000 | | 7K60FXE |
| 1 | 1 | 457.68750000 | | 11K3F3E |
| 1 | 1 | 462.31250000 | | 11K3F3E |
| 1 | 1 | 462.31250000 | | 7K60FXE |
| 1 | 1 | 467.31250000 | | 7K60FXE |
| 1 | 1 | 467.31250000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 190 DETROIT STREET, CARY, MCHENRY, IL | 42.19911111, -88.23319444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 190 DETROIT STREET, CARY, IL | MCHENRY | 8476395600 |
License history
| Date | File or call sign | Action |
|---|
| 2018-06-13 | WRBT408 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4055690 | 2026-08-02 01:22:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBT408 | ULS 4055690 | 2026-08-02 01:22:01 |
| Status | A | ULS 4055690 | 2026-08-02 01:22:01 |
| Service | IG | ULS 4055690 | 2026-08-02 01:22:01 |
| Grant Date | 2018-06-13 | ULS 4055690 | 2026-08-02 01:22:01 |
| Expiration Date | 2028-06-13 | ULS 4055690 | 2026-08-02 01:22:01 |