Universal Licensing System
WQIF748
AWB American Wireless Broadband LLC
License details
| ULS identifier | 2979483 |
|---|
| Call sign | WQIF748 |
|---|
| Radio service | MG |
|---|
| Status | E |
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| Grant date | 2008-01-28 |
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| Expiration | 2018-01-28 |
|---|
| Cancellation | 2018-03-31 |
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| Frequency range | 17865 - 18015 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 41.8665278, -87.6244167 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 17865.00000000 | | | | | |
| 1 | 2 | FXO | 17965.00000000 | | | | | |
| 1 | 1 | FXO | 18015.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 17865.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 18015.00000000 | | 46M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 E. Randolph St., Chicago, COOK, IL | 41.88466667, -87.62225000 | 177.900 m | B | 346.000 m structure / 349.200 m overall | |
| 2 | R | | 41.90319444, -87.66519444 | 181.300 m | | | |
| 3 | R | | 41.86652778, -87.62441667 | 180.500 m | | | |
| 4 | R | | 41.91355556, -87.63333333 | 182.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DRAGONWAVE A-ANT-18G-2-C | | H | 38.6000 | 300.0000 | | |
| 1 | 2 | R | DRAGONWAVE A-ANT-18G-2-C | | | 38.6000 | | | |
| 1 | 3 | R | Radio Waves, Inc. HP2-18 | | | 38.6000 | | | |
| 1 | 4 | R | Radio Waves, Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | Radio Waves, Inc. HP2-18 | | V | 38.6000 | 185.1000 | | |
| 3 | 1 | T | Radio Waves, Inc. HP2-18 | | V | 38.6000 | 344.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-03-31 | WQIF748 | LIEXP |
| 2017-11-06 | WQIF748 | LETRES |
| 2009-09-22 | WQIF748 | LETCNS |
| 2009-04-28 | WQIF748 | LETCNS |
| 2008-06-18 | WQIF748 | LIMOD |
| 2008-05-08 | WQIF748 | ESUAPR |
| 2008-01-28 | WQIF748 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2979483 | 2026-08-02 02:43:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIF748 | ULS 2979483 | 2026-08-02 02:43:08 |
| Status | E | ULS 2979483 | 2026-08-02 02:43:08 |
| Service | MG | ULS 2979483 | 2026-08-02 02:43:08 |
| Grant Date | 2008-01-28 | ULS 2979483 | 2026-08-02 02:43:08 |
| Expiration Date | 2018-01-28 | ULS 2979483 | 2026-08-02 02:43:08 |
| Cancellation Date | 2018-03-31 | ULS 2979483 | 2026-08-02 02:43:08 |