Universal Licensing System
WPZX539
Norwood Marking Systems
License details
| ULS identifier | 2608210 |
|---|
| Call sign | WPZX539 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-04-05 |
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| Expiration | 2014-04-05 |
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| Cancellation | 2014-06-07 |
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| Frequency range | 468.95 - 469.05 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Downers Grove, DUPAGE, IL |
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| Coordinates | 41.7895833, -88.0460000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:23 |
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Licensee
| Name | Norwood Marking Systems |
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| Applicant type | C |
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| FRN | 0009388737 |
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| Location | Downers Grove, IL |
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| Address | 2538 Wisconsin Ave., Downers Grove, IL, 601514293 |
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| Phone | 6309680646 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 468.40000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.40000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.80000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.85000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.85000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.95000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.95000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.05000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.05000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 468.40000000 | | 11K2F3E |
| 1 | 1 | 468.40000000 | | 20K0F3E |
| 2 | 1 | 468.40000000 | | 11K2F3E |
| 2 | 1 | 468.40000000 | | 20K0F3E |
| 1 | 1 | 468.80000000 | | 20K0F3E |
| 1 | 1 | 468.80000000 | | 11K2F3E |
| 2 | 1 | 468.80000000 | | 20K0F3E |
| 2 | 1 | 468.80000000 | | 11K2F3E |
| 1 | 1 | 468.85000000 | | 11K2F3E |
| 1 | 1 | 468.85000000 | | 20K0F3E |
| 2 | 1 | 468.85000000 | | 20K0F3E |
| 2 | 1 | 468.85000000 | | 11K2F3E |
| 1 | 1 | 468.95000000 | | 11K2F3E |
| 1 | 1 | 468.95000000 | | 20K0F3E |
| 2 | 1 | 468.95000000 | | 11K2F3E |
| 2 | 1 | 468.95000000 | | 20K0F3E |
| 1 | 1 | 469.05000000 | | 20K0F3E |
| 1 | 1 | 469.05000000 | | 11K2F3E |
| 2 | 1 | 469.05000000 | | 20K0F3E |
| 2 | 1 | 469.05000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Downers Grove, DUPAGE, IL | 41.78958333, -88.04600000 | | | | |
| 2 | T | FRANKFORT, WILL, IL | 41.48016667, -87.83900000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2538 WISCONSIN AVE, DOWNERS GROVE, IL | DUPAGE | 6309680646 |
License history
| Date | File or call sign | Action |
|---|
| 2014-06-07 | WPZX539 | LIEXP |
| 2014-01-13 | WPZX539 | LETRES |
| 2004-04-05 | WPZX539 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2608210 | 2026-08-02 01:25:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZX539 | ULS 2608210 | 2026-08-02 01:25:23 |
| Status | E | ULS 2608210 | 2026-08-02 01:25:23 |
| Service | IG | ULS 2608210 | 2026-08-02 01:25:23 |
| Grant Date | 2004-04-05 | ULS 2608210 | 2026-08-02 01:25:23 |
| Expiration Date | 2014-04-05 | ULS 2608210 | 2026-08-02 01:25:23 |
| Cancellation Date | 2014-06-07 | ULS 2608210 | 2026-08-02 01:25:23 |