Universal Licensing System
WQWN451
THYSSENKRUPP INDUSTRIAL SERVICES
License details
| ULS identifier | 3743298 |
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| Call sign | WQWN451 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-10-13 |
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| Expiration | 2025-10-13 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 464.4125 - 469.4125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WENTZVILLE, ST. CHARLES, MO |
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| Coordinates | 38.8219444, -90.8359444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.41250000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 464.41250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.41250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.41250000 | | 11K0F3E |
| 2 | 1 | 464.41250000 | | 11K0F3E |
| 2 | 1 | 469.41250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 140 ENTERPRISE DR, WENTZVILLE, ST. CHARLES, MO | 38.82194444, -90.83594444 | 194.000 m | B | 9.100 m structure / 12.200 m overall | |
| 2 | T | ST. CHARLES, MO | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | 34.800 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 140 ENTERPRISE DR, WENTZILLE, MO | ST. CHARLES | 6366986263 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WQWN451 | LIEXP |
| 2025-07-21 | WQWN451 | LETRES |
| 2015-10-13 | WQWN451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3743298 | 2026-08-02 01:21:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWN451 | ULS 3743298 | 2026-08-02 01:21:13 |
| Status | E | ULS 3743298 | 2026-08-02 01:21:13 |
| Service | IG | ULS 3743298 | 2026-08-02 01:21:13 |
| Grant Date | 2015-10-13 | ULS 3743298 | 2026-08-02 01:21:13 |
| Expiration Date | 2025-10-13 | ULS 3743298 | 2026-08-02 01:21:13 |
| Cancellation Date | 2025-12-13 | ULS 3743298 | 2026-08-02 01:21:13 |