Universal Licensing System
WSDY451
Entegris
License details
| ULS identifier | 4987716 |
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| Call sign | WSDY451 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-07-27 |
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| Expiration | 2034-07-27 |
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| Frequency range | 452.1375 MHz |
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| Locations | 2 |
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| Representative location | Aurora, DUPAGE, IL |
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| Coordinates | 41.7652778, -88.2211111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 452.13750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB | 462.92500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.13750000 | | 11K2F1D |
| 1 | 1 | 462.92500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 500 N Commons Dr, Aurora, DUPAGE, IL | 41.76527778, -88.22111111 | 216.000 m | B | 9.000 m structure / 9.000 m overall | |
| 2 | T | 870 N Commons Dr, Aurora, DUPAGE, IL | 41.77305556, -88.22388889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 2.000 m | | | | 4.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 500 N Commons Dr, Aurora, IL | DUPAGE | 6306598899 |
| 2 | 870 N Commons Dr, Aurora, IL | DUPAGE | 6306598899 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-27 | WSDY451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4987716 | 2026-08-02 01:24:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDY451 | ULS 4987716 | 2026-08-02 01:24:35 |
| Status | A | ULS 4987716 | 2026-08-02 01:24:35 |
| Service | IG | ULS 4987716 | 2026-08-02 01:24:35 |
| Grant Date | 2024-07-27 | ULS 4987716 | 2026-08-02 01:24:35 |
| Expiration Date | 2034-07-27 | ULS 4987716 | 2026-08-02 01:24:35 |