Universal Licensing System
WQYZ473
Hydac Technology Corp
License details
| ULS identifier | 3898640 |
|---|
| Call sign | WQYZ473 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2017-03-10 |
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| Expiration | 2027-03-10 |
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| Frequency range | 451.925 - 469.3875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | GLENDALE HEIGHTS, DUPAGE, IL |
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| Coordinates | 41.9236389, -88.0686667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:05:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.92500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.92500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.10000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.38750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.92500000 | | 7K60FXD |
| 1 | 1 | 451.92500000 | | 7K60FXE |
| 1 | 1 | 456.92500000 | | 7K60FXD |
| 1 | 1 | 456.92500000 | | 7K60FXE |
| 1 | 1 | 464.38750000 | | 7K60FXD |
| 1 | 1 | 464.38750000 | | 7K60FXE |
| 1 | 1 | 467.10000000 | | 7K60FXE |
| 1 | 1 | 467.10000000 | | 7K60FXD |
| 1 | 1 | 469.38750000 | | 7K60FXE |
| 1 | 1 | 469.38750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GLENDALE HEIGHTS, DUPAGE, IL | 41.92363889, -88.06866667 | | | | |
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 |
|---|
| 1 | 450 Windy Point Drive, Glendale Heights, IL | DUPAGE | 6102645765 |
License history
| Date | File or call sign | Action |
|---|
| 2017-03-10 | WQYZ473 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3898640 | 2026-08-09 03:05:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYZ473 | ULS 3898640 | 2026-08-09 03:05:25 |
| Status | A | ULS 3898640 | 2026-08-09 03:05:25 |
| Service | IG | ULS 3898640 | 2026-08-09 03:05:25 |
| Grant Date | 2017-03-10 | ULS 3898640 | 2026-08-09 03:05:25 |
| Expiration Date | 2027-03-10 | ULS 3898640 | 2026-08-09 03:05:25 |