Universal Licensing System
WSW78
COMMONWEALTH EDISON COMPANY
License details
| ULS identifier | 1052273 |
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| Call sign | WSW78 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1994-03-24 |
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| Expiration | 1999-03-24 |
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| Cancellation | 1997-12-10 |
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| Frequency range | 6605 - 6665 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BENSON, WOODFORD, IL |
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| Coordinates | 40.8553056, -89.1320000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:56 |
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Licensee
| Name | COMMONWEALTH EDISON COMPANY |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | CHICAGO, IL, 606900767 |
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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 | 6605.00000000 | | | | | |
| 1 | 2 | FXO | 6665.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6605.00000000 | | 10M0F9W |
| 1 | 2 | 6665.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RTE 116 .5 MI W OF, BENSON, WOODFORD, IL | 40.85530556, -89.13200000 | 232.900 m | | 92.400 m overall | |
| 2 | R | | 40.84169444, -88.60366667 | 197.200 m | | | |
| 3 | R | | 40.64613889, -89.40452778 | 255.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 43.9000 | 91.8000 | | |
| 1 | 2 | R | | | | 43.9000 | | | |
| 1 | 3 | R | | | | 42.3000 | | | |
| 2 | 1 | T | | | H | 42.3000 | 224.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WSW78 | LICCNV |
| 1997-12-10 | WSW78 | LICAN |
| 1994-03-24 | WSW78 | LIMOD |
| 1994-02-19 | WSW78 | LIMOD |
| 1989-02-10 | WSW78 | LIMOD |
| 1984-02-17 | WSW78 | LIMOD |
| 1978-12-28 | WSW78 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1052273 | 2026-08-02 02:47:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSW78 | ULS 1052273 | 2026-08-02 02:47:56 |
| Status | C | ULS 1052273 | 2026-08-02 02:47:56 |
| Service | MG | ULS 1052273 | 2026-08-02 02:47:56 |
| Grant Date | 1994-03-24 | ULS 1052273 | 2026-08-02 02:47:56 |
| Expiration Date | 1999-03-24 | ULS 1052273 | 2026-08-02 02:47:56 |
| Cancellation Date | 1997-12-10 | ULS 1052273 | 2026-08-02 02:47:56 |