Universal Licensing System
WQKB640
CITY OF CHICAGO OEMC
License details
| ULS identifier | 3087685 |
|---|
| Call sign | WQKB640 |
|---|
| Radio service | SY |
|---|
| Status | E |
|---|
| Grant date | 2009-03-19 |
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| Expiration | 2009-04-30 |
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| Cancellation | 2009-07-04 |
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| Frequency range | 769.28125 - 800.03125 MHz (13 frequencies) |
|---|
| Locations | 5 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8511944, -87.6123333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 769.28125000 | | | 100.000000 | 50.000000 | |
| 2 | 1 | FB2 | 769.28125000 | | | 100.000000 | 50.000000 | |
| 3 | 1 | FB2 | 769.28125000 | | | 100.000000 | 50.000000 | |
| 5 | 1 | FB2T | 769.28125000 | | | 100.000000 | 50.000000 | |
| 1 | 1 | FB2 | 769.53125000 | | | 100.000000 | 50.000000 | |
| 2 | 1 | FB2 | 769.53125000 | | | 100.000000 | 50.000000 | |
| 3 | 1 | FB2 | 769.53125000 | | | 100.000000 | 50.000000 | |
| 5 | 1 | FB2T | 769.53125000 | | | 100.000000 | 50.000000 | |
| 1 | 1 | FB2 | 769.78125000 | | | 100.000000 | 50.000000 | |
| 2 | 1 | FB2 | 769.78125000 | | | 100.000000 | 50.000000 | |
| 3 | 1 | FB2 | 769.78125000 | | | 100.000000 | 50.000000 | |
| 5 | 1 | FB2T | 769.78125000 | | | 100.000000 | 50.000000 | |
| 1 | 1 | FB2 | 770.03125000 | | | 100.000000 | 50.000000 | |
| 2 | 1 | FB2 | 770.03125000 | | | 100.000000 | 50.000000 | |
| 3 | 1 | FB2 | 770.03125000 | | | 100.000000 | 50.000000 | |
| 5 | 1 | FB2T | 770.03125000 | | | 100.000000 | 50.000000 | |
| 4 | 1 | MO | 770.28125000 | | | 3.000000 | 1.500000 | |
| 4 | 1 | MO | 770.53125000 | | | 3.000000 | 1.500000 | |
| 4 | 1 | MO | 770.78125000 | | | 3.000000 | 1.500000 | |
| 4 | 1 | MO | 771.03125000 | | | 3.000000 | 1.500000 | |
| 4 | 1 | MO | 771.28125000 | | | 3.000000 | 1.500000 | |
| 4 | 1 | MO | 799.28125000 | | | 3.000000 | 1.500000 | |
| 4 | 1 | MO | 799.53125000 | | | 3.000000 | 1.500000 | |
| 4 | 1 | MO | 799.78125000 | | | 3.000000 | 1.500000 | |
| 4 | 1 | MO | 800.03125000 | | | 3.000000 | 1.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 769.28125000 | | 8K10F1E |
| 2 | 1 | 769.28125000 | | 8K10F1E |
| 3 | 1 | 769.28125000 | | 8K10F1E |
| 5 | 1 | 769.28125000 | | 8K10F1E |
| 1 | 1 | 769.53125000 | | 8K10F1E |
| 2 | 1 | 769.53125000 | | 8K10F1E |
| 3 | 1 | 769.53125000 | | 8K10F1E |
| 5 | 1 | 769.53125000 | | 8K10F1E |
| 1 | 1 | 769.78125000 | | 8K10F1E |
| 2 | 1 | 769.78125000 | | 8K10F1E |
| 3 | 1 | 769.78125000 | | 8K10F1E |
| 5 | 1 | 769.78125000 | | 8K10F1E |
| 1 | 1 | 770.03125000 | | 8K10F1E |
| 2 | 1 | 770.03125000 | | 8K10F1E |
| 3 | 1 | 770.03125000 | | 8K10F1E |
| 5 | 1 | 770.03125000 | | 8K10F1E |
| 4 | 1 | 770.28125000 | | 8K10F1E |
| 4 | 1 | 770.53125000 | | 8K10F1E |
| 4 | 1 | 770.78125000 | | 8K10F1E |
| 4 | 1 | 771.03125000 | | 8K10F1E |
| 4 | 1 | 771.28125000 | | 8K10F1E |
| 4 | 1 | 799.28125000 | | 8K10F1E |
| 4 | 1 | 799.53125000 | | 8K10F1E |
| 4 | 1 | 799.78125000 | | 8K10F1E |
| 4 | 1 | 800.03125000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2301 SOUTH LAKE SHORE DRIVE, CHICAGO, COOK, IL | 41.85119444, -87.61233333 | 181.000 m | MAST | 13.700 m structure / 13.700 m overall | |
| 2 | | 200 NORTH COLUMBUS DRIVE, CHICAGO, COOK, IL | 41.88583333, -87.62133333 | 180.000 m | MAST | 13.700 m structure / 13.700 m overall | |
| 3 | T | 1901 WEST MADISON STREET, CHICAGO, COOK, IL | 41.87961111, -87.67366667 | 181.000 m | MAST | 13.700 m structure / 13.700 m overall | |
| 4 | | CHICAGO, COOK, IL | 41.88111111, -87.66222222 | | | | |
| 5 | | CHICAGO, COOK, IL | 41.88111111, -87.66222222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 13.700 m | V | 0.0000 | 0.0000 | 16.500 | |
| 1 | 2 | | | 13.700 m | V | 0.0000 | 0.0000 | 13.300 | |
| 1 | 3 | | | 13.700 m | V | 0.0000 | 0.0000 | 12.500 | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1411 WEST MADISON STREET, CHICAGO, IL | COOK | 3127469111 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| P | 5047 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2009-07-04 | WQKB640 | LIEXP |
| 2009-03-19 | WQKB640 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3087685 | 2026-08-02 01:18:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKB640 | ULS 3087685 | 2026-08-02 01:18:50 |
| Status | E | ULS 3087685 | 2026-08-02 01:18:50 |
| Service | SY | ULS 3087685 | 2026-08-02 01:18:50 |
| Grant Date | 2009-03-19 | ULS 3087685 | 2026-08-02 01:18:50 |
| Expiration Date | 2009-04-30 | ULS 3087685 | 2026-08-02 01:18:50 |
| Cancellation Date | 2009-07-04 | ULS 3087685 | 2026-08-02 01:18:50 |