Universal Licensing System
WBU644
COOK COUNTY SUBURBAN TELECOMMUNICATIONS
License details
| ULS identifier | 1261130 |
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| Call sign | WBU644 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 1997-09-03 |
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| Expiration | 2002-10-26 |
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| Cancellation | 2003-01-26 |
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| Frequency range | 473.8125 MHz |
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| Locations | 1 |
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| Representative location | PHILO, COOK, IL |
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| Coordinates | 41.6125278, -87.6356111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:02 |
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Licensee
| Name | COOK COUNTY SUBURBAN TELECOMMUNICATIONS |
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| Applicant type | G |
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| Location | HARVEY, IL |
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| Address | 15301 DIXIE HWY, HARVEY, IL, 60426 |
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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 | FX1 | 473.81250000 | | | 12.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 473.81250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 15210 S VINCENNES, PHILO, COOK, IL | 41.61252778, -87.63561111 | 183.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | 30.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 15210 S VINCENNES, PHILO, IL | | |
License history
| Date | File or call sign | Action |
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| 2003-01-26 | WBU644 | LIEXP |
| 2002-07-29 | WBU644 | LETRES |
| 2001-09-10 | WBU644 | AUDOPR |
| 2000-10-20 | WBU644 | LICCNV |
| 1997-09-03 | WBU644 | LIREN |
| 1997-09-03 | WBU644 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1261130 | 2026-08-02 01:27:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBU644 | ULS 1261130 | 2026-08-02 01:27:02 |
| Status | E | ULS 1261130 | 2026-08-02 01:27:02 |
| Service | PW | ULS 1261130 | 2026-08-02 01:27:02 |
| Grant Date | 1997-09-03 | ULS 1261130 | 2026-08-02 01:27:02 |
| Expiration Date | 2002-10-26 | ULS 1261130 | 2026-08-02 01:27:02 |
| Cancellation Date | 2003-01-26 | ULS 1261130 | 2026-08-02 01:27:02 |