Universal Licensing System
WBA740
BUSINESS TELECOMMUNICATIONS CORPORATION
License details
| ULS identifier | 970033 |
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| Call sign | WBA740 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 1991-04-17 |
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| Expiration | 2001-02-01 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 2120 - 2127 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LAKE ZURICH, LAKE, IL |
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| Coordinates | 42.2361111, -88.0639444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:52 |
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Licensee
| Name | BUSINESS TELECOMMUNICATIONS CORPORATION |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 233 S. WACKER DRIVE, CHICAGO, IL, 60606 |
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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 | 2 | FXO | 2120.00000000 | | | | | |
| 1 | 1 | FXO | 2127.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3 MILES NORTH OF, LAKE ZURICH, LAKE, IL | 42.23611111, -88.06394444 | 265.200 m | | 121.900 m overall | |
| 2 | R | | 42.65083333, -87.93061111 | 228.600 m | | | |
| 3 | R | | 41.87891667, -87.63613889 | 182.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | | 138.1000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 2 | 1 | T | | | H | | 13.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-06 | WBA740 | LIEXP |
| 2000-11-13 | WBA740 | LETRES |
| 1999-08-13 | WBA740 | LICCNV |
| 1991-04-17 | WBA740 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 970033 | 2026-08-02 02:47:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBA740 | ULS 970033 | 2026-08-02 02:47:52 |
| Status | E | ULS 970033 | 2026-08-02 02:47:52 |
| Service | CF | ULS 970033 | 2026-08-02 02:47:52 |
| Grant Date | 1991-04-17 | ULS 970033 | 2026-08-02 02:47:52 |
| Expiration Date | 2001-02-01 | ULS 970033 | 2026-08-02 02:47:52 |
| Cancellation Date | 2001-05-06 | ULS 970033 | 2026-08-02 02:47:52 |