Universal Licensing System
WQJP439
NALCO CHEMICAL
License details
| ULS identifier | 3057362 |
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| Call sign | WQJP439 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-10-24 |
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| Expiration | 2028-11-15 |
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| Frequency range | 461.5875 - 466.5875 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.7711389, -87.7764444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:42 |
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Licensee
| Name | NALCO CHEMICAL |
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| Applicant type | C |
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| FRN | 0010974046 |
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| Location | CHICAGO, IL |
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| Address | 6216 W 66TH PLACE, CHICAGO, IL, 606385299 |
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| Phone | 7084965320 |
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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 | FB2 | 461.58750000 | | | 45.000000 | 68.000000 | |
| 2 | 1 | MO | 461.58750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.41250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.58750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.58750000 | | 11K2F3E |
| 2 | 1 | 461.58750000 | | 11K2F3E |
| 3 | 1 | 462.41250000 | | 11K2F3E |
| 2 | 1 | 466.58750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 6216 W 66TH PLACE, CHICAGO, COOK, IL | 41.77113889, -87.77644444 | 180.000 m | BMAST | 10.000 m structure / 10.000 m overall | |
| 2 | | | | | | | |
| 3 | | 6216 W 66TH PLACE, CHICAGO, COOK, IL | 41.77113889, -87.77644444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 10.000 m | | | | 3.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6216 W 66TH PLACE, CHICAGO, IL | COOK | 7084965320 |
License history
| Date | File or call sign | Action |
|---|
| 2018-10-24 | WQJP439 | LIREN |
| 2018-08-20 | WQJP439 | LETRES |
| 2009-08-18 | WQJP439 | LETCNS |
| 2008-11-15 | WQJP439 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3057362 | 2026-08-02 01:25:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQJP439 | ULS 3057362 | 2026-08-02 01:25:42 |
| Status | A | ULS 3057362 | 2026-08-02 01:25:42 |
| Service | IG | ULS 3057362 | 2026-08-02 01:25:42 |
| Grant Date | 2018-10-24 | ULS 3057362 | 2026-08-02 01:25:42 |
| Expiration Date | 2028-11-15 | ULS 3057362 | 2026-08-02 01:25:42 |