Universal Licensing System
WRDZ660
COMMONWEALTH EDISON COMPANY
License details
| ULS identifier | 4193587 |
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| Call sign | WRDZ660 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-08-28 |
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| Expiration | 2029-08-28 |
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| Frequency range | 928.10625 - 952.10625 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | ZION, LAKE, IL |
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| Coordinates | 42.4427778, -87.8047222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:10 |
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Licensee
| Name | COMMONWEALTH EDISON COMPANY |
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| Applicant type | C |
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| FRN | 0002862068 |
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| Location | OAKBROOK TERRACE, IL |
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| Address | 3 LINCOLN CENTER, 2ND FLOOR, OAKBROOK TERRACE, IL, 60181 |
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| Phone | 6673130603 |
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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 | 3 | FXO | 928.10625000 | | | | | |
| 1 | 3 | FXO | 932.33125000 | | | | | |
| 1 | 1 | FXO | 941.33125000 | | | | | |
| 1 | 1 | FXO | 952.10625000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.10625000 | | 12K5F2D |
| 1 | 3 | 932.33125000 | | 12K5F2D |
| 1 | 1 | 941.33125000 | | 12K5F2D |
| 1 | 1 | 952.10625000 | | 12K5F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 101 SHILOH BLVD, ZION, LAKE, IL | 42.44277778, -87.80472222 | 179.800 m | GTOWER | 73.100 m structure / 79.900 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | DECIBEL DB809 | | V | 12.2000 | 360.0000 | | |
| 2 | 1 | R | Kathrein-Scala TY-900 | | | 12.2000 | | | |
| 3 | 1 | T | Kathrein-Scala TY-900 | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | DECIBEL DB809 | | | 12.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-08 | WRDZ660 | LIAUA |
| 2020-12-01 | WRDZ660 | LETCNS |
| 2019-08-28 | WRDZ660 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4193587 | 2026-08-02 02:47:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDZ660 | ULS 4193587 | 2026-08-02 02:47:10 |
| Status | A | ULS 4193587 | 2026-08-02 02:47:10 |
| Service | MG | ULS 4193587 | 2026-08-02 02:47:10 |
| Grant Date | 2019-08-28 | ULS 4193587 | 2026-08-02 02:47:10 |
| Expiration Date | 2029-08-28 | ULS 4193587 | 2026-08-02 02:47:10 |