Universal Licensing System
WPTZ690
State of Illinois, Dept of Transportation
License details
| ULS identifier | 2376973 |
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| Call sign | WPTZ690 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2022-02-09 |
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| Expiration | 2032-01-18 |
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| Frequency range | 10835 - 11155 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | OAK PARK, COOK, IL |
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| Coordinates | 41.8722222, -87.7872222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:08 |
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Licensee
| Name | State of Illinois, Dept of Transportation |
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| Applicant type | G |
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| FRN | 0002787919 |
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| Location | SCHAUMBURG, IL |
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| Address | 201 W. CENTER COURT, SCHAUMBURG, IL, 601961096 |
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| Phone | 8477054531 |
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| Email | [email protected] |
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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 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11155.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10835.00000000 | | 30M0D7W |
| 1 | 1 | 10915.00000000 | | 30M0D7W |
| 1 | 1 | 11075.00000000 | | 30M0D7W |
| 1 | 1 | 11155.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 445 HARRISON ST, OAK PARK, COOK, IL | 41.87222222, -87.78722222 | 188.000 m | POLE | 18.300 m structure / 18.300 m overall | |
| 2 | R | IL | 41.86891667, -87.91533333 | 204.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | ANDREW CORPORATION UHX6-107J RF | | V | 44.0000 | 268.1000 | | |
| 1 | 2 | R | ANDREW CORPORATION UHX6-107J RF | | | 44.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-09 | WPTZ690 | LIREN |
| 2011-11-05 | WPTZ690 | LIREN |
| 2011-10-24 | WPTZ690 | LETRES |
| 2003-04-14 | WPTZ690 | LETCNS |
| 2002-01-18 | WPTZ690 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2376973 | 2026-08-02 02:46:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPTZ690 | ULS 2376973 | 2026-08-02 02:46:08 |
| Status | A | ULS 2376973 | 2026-08-02 02:46:08 |
| Service | MW | ULS 2376973 | 2026-08-02 02:46:08 |
| Grant Date | 2022-02-09 | ULS 2376973 | 2026-08-02 02:46:08 |
| Expiration Date | 2032-01-18 | ULS 2376973 | 2026-08-02 02:46:08 |