Universal Licensing System
WQAI931
Frontier Airlines
License details
| ULS identifier | 2627661 |
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| Call sign | WQAI931 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-03-25 |
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| Expiration | 2024-06-09 |
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| Cancellation | 2024-08-10 |
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| Frequency range | 452.725 - 457.725 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.7889167, -87.7528333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.72500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 452.72500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.72500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.72500000 | | 20K0F3E |
| 2 | 1 | 452.72500000 | | 20K0F3E |
| 2 | 1 | 457.72500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5700 S Cicero Ave, Chicago, COOK, IL | 41.78891667, -87.75283333 | 185.000 m | BANT | 5.500 m structure / 8.200 m overall | |
| 2 | T | Chicago, COOK, IL | 41.78891667, -87.75283333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 6.400 m | | 0.0000 | 0.0000 | 3.900 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5700 S Cicero Ave, Chicago, IL | COOK | 3039352074 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-10 | WQAI931 | LIEXP |
| 2024-03-18 | WQAI931 | LETRES |
| 2014-03-25 | WQAI931 | LIREN |
| 2014-03-17 | WQAI931 | LETRES |
| 2013-12-03 | WQAI931 | LITRAN |
| 2013-11-01 | WQAI931 | ESUAPR |
| 2013-10-22 | WQAI931 | ESUAPR |
| 2013-09-17 | WQAI931 | LTSFNR |
| 2013-09-17 | WQAI931 | LIAUA |
| 2013-09-16 | WQAI931 | ESCAPR |
| 2005-03-07 | WQAI931 | LETCNS |
| 2004-06-09 | WQAI931 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2627661 | 2026-08-02 01:24:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQAI931 | ULS 2627661 | 2026-08-02 01:24:28 |
| Status | E | ULS 2627661 | 2026-08-02 01:24:28 |
| Service | IG | ULS 2627661 | 2026-08-02 01:24:28 |
| Grant Date | 2014-03-25 | ULS 2627661 | 2026-08-02 01:24:28 |
| Expiration Date | 2024-06-09 | ULS 2627661 | 2026-08-02 01:24:28 |
| Cancellation Date | 2024-08-10 | ULS 2627661 | 2026-08-02 01:24:28 |