Universal Licensing System
WNWK470
WR GRACE & CO CONN
License details
| ULS identifier | 1684380 |
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| Call sign | WNWK470 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-10 |
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| Expiration | 2001-06-03 |
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| Cancellation | 2001-08-05 |
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| Frequency range | 464.575 - 469.575 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BUFFALO GROVE, LAKE, IL |
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| Coordinates | 42.1544722, -87.9342500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:33 |
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Licensee
| Name | WR GRACE & CO CONN |
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| Applicant type | C |
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| FRN | 0003470259 |
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| Location | BUFFALO GROVE, IL |
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| Address | 1055 JOHNSON DR, BUFFALO GROVE, IL, 60089 |
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| Phone | 7084596970 |
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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 | FB | 464.57500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.57500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.57500000 | | 16K0F9W |
| 2 | 1 | 469.57500000 | | 16K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1055 JOHNSON DR, BUFFALO GROVE, LAKE, IL | 42.15447222, -87.93425000 | 171.000 m | | 9.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1055 JOHNSON DR, BUFFALO GROVE, IL | | 7084596970 |
License history
| Date | File or call sign | Action |
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| 2001-12-11 | WNWK470 | AUDCAN |
| 2001-08-05 | WNWK470 | LIEXP |
| 2001-03-12 | WNWK470 | LETRES |
| 2000-11-23 | WNWK470 | LICCNV |
| 1996-04-10 | WNWK470 | LIREN |
| 1996-04-10 | WNWK470 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1684380 | 2026-08-02 01:10:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNWK470 | ULS 1684380 | 2026-08-02 01:10:33 |
| Status | E | ULS 1684380 | 2026-08-02 01:10:33 |
| Service | IG | ULS 1684380 | 2026-08-02 01:10:33 |
| Grant Date | 1996-04-10 | ULS 1684380 | 2026-08-02 01:10:33 |
| Expiration Date | 2001-06-03 | ULS 1684380 | 2026-08-02 01:10:33 |
| Cancellation Date | 2001-08-05 | ULS 1684380 | 2026-08-02 01:10:33 |