Universal Licensing System
WNVG703
NALCO CHEMICAL
License details
| ULS identifier | 1679745 |
|---|
| Call sign | WNVG703 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2025-12-05 |
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| Expiration | 2036-01-16 |
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| Frequency range | 463.375 - 468.975 MHz (6 frequencies) |
|---|
| Locations | 2 |
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| Representative location | NAPERVILLE, DUPAGE, IL |
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| Coordinates | 41.8019722, -88.2033889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.37500000 | | | 100.000000 | 20.000000 | |
| 1 | 1 | FB2 | 463.87500000 | | | 100.000000 | 20.000000 | |
| 1 | 1 | FB2 | 463.97500000 | | | 100.000000 | 20.000000 | |
| 2 | 1 | MO | 468.37500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.87500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.97500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.37500000 | | 7K60FXE |
| 1 | 1 | 463.37500000 | | 11K2F3E |
| 1 | 1 | 463.37500000 | | 7K60FXD |
| 1 | 1 | 463.87500000 | | 7K60FXD |
| 1 | 1 | 463.87500000 | | 7K60FXE |
| 1 | 1 | 463.87500000 | | 11K2F3E |
| 1 | 1 | 463.97500000 | | 7K60FXD |
| 1 | 1 | 463.97500000 | | 7K60FXE |
| 1 | 1 | 463.97500000 | | 11K2F3E |
| 2 | 1 | 468.37500000 | | 7K60FXD |
| 2 | 1 | 468.37500000 | | 7K60FXE |
| 2 | 1 | 468.37500000 | | 11K2F3E |
| 2 | 1 | 468.87500000 | | 7K60FXE |
| 2 | 1 | 468.87500000 | | 11K2F3E |
| 2 | 1 | 468.87500000 | | 7K60FXD |
| 2 | 1 | 468.97500000 | | 7K60FXE |
| 2 | 1 | 468.97500000 | | 7K60FXD |
| 2 | 1 | 468.97500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1601 W DIEHL, NAPERVILLE, DUPAGE, IL | 41.80197222, -88.20338889 | 208.000 m | B | 17.000 m structure / 17.000 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | 7.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1601 W DIEHL, NAPERVILLE, IL | DUPAGE | 7083051000 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-05 | WNVG703 | LIREN |
| 2025-11-24 | WNVG703 | LETRES |
| 2015-10-28 | WNVG703 | LIREN |
| 2015-10-26 | WNVG703 | LETRES |
| 2015-01-13 | WNVG703 | LIMOD |
| 2005-12-01 | WNVG703 | LIREN |
| 2005-10-24 | WNVG703 | LETRES |
| 2003-11-18 | WNVG703 | AUDOPR |
| 2000-11-23 | WNVG703 | LICCNV |
| 2000-11-14 | WNVG703 | LIREN |
| 2000-11-14 | WNVG703 | AUTHPR |
| 2000-10-17 | WNVG703 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1679745 | 2026-08-02 01:13:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNVG703 | ULS 1679745 | 2026-08-02 01:13:23 |
| Status | A | ULS 1679745 | 2026-08-02 01:13:23 |
| Service | IG | ULS 1679745 | 2026-08-02 01:13:23 |
| Grant Date | 2025-12-05 | ULS 1679745 | 2026-08-02 01:13:23 |
| Expiration Date | 2036-01-16 | ULS 1679745 | 2026-08-02 01:13:23 |