Universal Licensing System
WQTB681
Frontier Airlines
License details
| ULS identifier | 3548158 |
|---|
| Call sign | WQTB681 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2013-12-28 |
|---|
| Expiration | 2023-12-28 |
|---|
| Cancellation | 2024-03-02 |
|---|
| Frequency range | 461.8625 - 466.8625 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.7889167, -87.7528333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:28 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.86250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 461.86250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.86250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.86250000 | | 11K2F3E |
| 2 | 1 | 461.86250000 | | 11K2F3E |
| 2 | 1 | 466.86250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 5700 South Cicero Ave, Chicago, COOK, IL | 41.78891667, -87.75283333 | 185.000 m | BANT | 12.200 m structure / 15.200 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.200 m | | | | 15.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5700 South Cicero Ave, Chicago, IL | COOK | 3039352074 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-02 | WQTB681 | LIEXP |
| 2023-10-02 | WQTB681 | LETRES |
| 2021-05-14 | WQTB681 | LIAUA |
| 2021-02-13 | WQTB681 | LIAUA |
| 2013-12-28 | WQTB681 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3548158 | 2026-08-02 01:24:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTB681 | ULS 3548158 | 2026-08-02 01:24:28 |
| Status | E | ULS 3548158 | 2026-08-02 01:24:28 |
| Service | IG | ULS 3548158 | 2026-08-02 01:24:28 |
| Grant Date | 2013-12-28 | ULS 3548158 | 2026-08-02 01:24:28 |
| Expiration Date | 2023-12-28 | ULS 3548158 | 2026-08-02 01:24:28 |
| Cancellation Date | 2024-03-02 | ULS 3548158 | 2026-08-02 01:24:28 |