Universal Licensing System
KB31122
United Airlines, Inc.
License details
| ULS identifier | 1772122 |
|---|
| Call sign | KB31122 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-05-24 |
|---|
| Expiration | 2033-07-29 |
|---|
| Frequency range | 464.8125 - 469.8825 MHz (14 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.9797500, -87.9100556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:02 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.21250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.38750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.46250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.56250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.61250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.63750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.66250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.68750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.71250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.73750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.81250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.88750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.21250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.21250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.38750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.38750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.46250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.46250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.56250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.56250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.61250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.61250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.63750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.63750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.66250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.66250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.68750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.68750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.71250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.71250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.73750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.73750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.81250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.81250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.88250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.88250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.21250000 | | 11K2F3E |
| 1 | 1 | 464.38750000 | | 11K2F3E |
| 1 | 1 | 464.46250000 | | 11K2F3E |
| 1 | 1 | 464.56250000 | | 11K2F3E |
| 1 | 1 | 464.61250000 | | 11K2F3E |
| 1 | 1 | 464.63750000 | | 11K2F3E |
| 1 | 1 | 464.66250000 | | 11K2F3E |
| 1 | 1 | 464.68750000 | | 11K2F3E |
| 1 | 1 | 464.71250000 | | 11K2F3E |
| 1 | 1 | 464.73750000 | | 11K2F3E |
| 1 | 1 | 464.81250000 | | 11K2F3E |
| 1 | 1 | 464.88750000 | | 11K2F3E |
| 2 | 1 | 469.21250000 | | 11K2F3E |
| 3 | 1 | 469.21250000 | | 11K2F3E |
| 2 | 1 | 469.38750000 | | 11K2F3E |
| 3 | 1 | 469.38750000 | | 11K2F3E |
| 2 | 1 | 469.46250000 | | 11K2F3E |
| 3 | 1 | 469.46250000 | | 11K2F3E |
| 2 | 1 | 469.56250000 | | 11K2F3E |
| 3 | 1 | 469.56250000 | | 11K2F3E |
| 2 | 1 | 469.61250000 | | 11K2F3E |
| 3 | 1 | 469.61250000 | | 11K2F3E |
| 2 | 1 | 469.63750000 | | 11K2F3E |
| 3 | 1 | 469.63750000 | | 11K2F3E |
| 2 | 1 | 469.66250000 | | 11K2F3E |
| 3 | 1 | 469.66250000 | | 11K2F3E |
| 2 | 1 | 469.68750000 | | 11K2F3E |
| 3 | 1 | 469.68750000 | | 11K2F3E |
| 2 | 1 | 469.71250000 | | 11K2F3E |
| 3 | 1 | 469.71250000 | | 11K2F3E |
| 2 | 1 | 469.73750000 | | 11K2F3E |
| 3 | 1 | 469.73750000 | | 11K2F3E |
| 2 | 1 | 469.81250000 | | 11K2F3E |
| 3 | 1 | 469.81250000 | | 11K2F3E |
| 2 | 1 | 469.88250000 | | 11K2F3E |
| 3 | 1 | 469.88250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | O HARE INTL AIRPORT, CHICAGO, COOK, IL | 41.97975000, -87.91005556 | 200.000 m | B | 5.000 m structure / 6.000 m overall | N |
| 2 | T | COOK, IL | 41.97975000, -87.91005556 | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 6.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | O HARE INTL AIRPORT, CHICAGO, IL | COOK | 7736014200 |
| 2 | 18201 Viscount Bldg G Ste C, Houston, TX | HARRIS | 2815534820 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-24 | KB31122 | LIREN |
| 2023-05-08 | KB31122 | LETRES |
| 2014-08-20 | KB31122 | LIMOD |
| 2013-09-20 | KB31122 | LIAUA |
| 2013-09-19 | KB31122 | ESUAPR |
| 2013-05-03 | KB31122 | LIREN |
| 2013-05-02 | KB31122 | ESUAPR |
| 2013-04-30 | KB31122 | LIAUA |
| 2013-04-29 | KB31122 | ESUAPR |
| 2013-04-11 | KB31122 | LIMOD |
| 2013-03-31 | KB31122 | LIASS |
| 2013-02-15 | KB31122 | ESUAPR |
| 2010-09-09 | KB31122 | LIAUA |
| 2010-09-08 | KB31122 | ESUAPR |
| 2007-04-12 | KB31122 | LIAUA |
| 2007-04-11 | KB31122 | ESUAPR |
| 2007-04-11 | KB31122 | LTSAPR |
| 2007-04-11 | KB31122 | LIAUA |
| 2006-02-01 | KB31122 | LIASS |
| 2003-07-12 | KB31122 | LIREN |
| 2003-06-19 | KB31122 | LIASS |
| 2003-05-05 | KB31122 | LETRES |
| 2002-12-24 | KB31122 | AUTHPR |
| 2002-12-23 | KB31122 | INTDUP |
| 2002-12-23 | KB31122 | COR |
| 2002-01-28 | KB31122 | AUDOPR |
| 2001-01-06 | KB31122 | LIAUA |
| 2000-11-23 | KB31122 | LICCNV |
| 1998-12-16 | KB31122 | LIMOD |
| 1998-12-16 | KB31122 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1772122 | 2026-08-02 01:13:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB31122 | ULS 1772122 | 2026-08-02 01:13:02 |
| Status | A | ULS 1772122 | 2026-08-02 01:13:02 |
| Service | IG | ULS 1772122 | 2026-08-02 01:13:02 |
| Grant Date | 2023-05-24 | ULS 1772122 | 2026-08-02 01:13:02 |
| Expiration Date | 2033-07-29 | ULS 1772122 | 2026-08-02 01:13:02 |