Universal Licensing System
KFL538
United Airlines, Inc.
License details
| ULS identifier | 1609712 |
|---|
| Call sign | KFL538 |
|---|
| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2022-07-07 |
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| Expiration | 2032-10-02 |
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| Frequency range | 460.725 - 465.725 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5906667, -122.5914722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:56:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2S | 460.72500000 | | | 20.000000 | 54.000000 | |
| 1 | 1 | FB2A | 460.72500000 | | | 20.000000 | 54.000000 | |
| 2 | 1 | MOA | 460.72500000 | | | 3.000000 | 3.000000 | |
| 2 | 1 | MOA | 465.72500000 | | | 3.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.72500000 | | 11K2F3E |
| 1 | 1 | 460.72500000 | | 7K60FXD |
| 1 | 1 | 460.72500000 | | 7K60FXE |
| 1 | 1 | 460.72500000 | | 7K60FXE |
| 1 | 1 | 460.72500000 | | 11K2F3E |
| 1 | 1 | 460.72500000 | | 7K60FXD |
| 2 | 1 | 460.72500000 | | 7K60FXD |
| 2 | 1 | 460.72500000 | | 11K2F3E |
| 2 | 1 | 460.72500000 | | 7K60FXE |
| 2 | 1 | 465.72500000 | | 11K2F3E |
| 2 | 1 | 465.72500000 | | 7K60FXD |
| 2 | 1 | 465.72500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PORTLAND INTERNATIONAL ARPRT, PORTLAND, MULTNOMAH, OR | 45.59066667, -122.59147222 | 8.000 m | B | 15.000 m structure / 20.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | -49.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | UNITED AIRLINES STATION CONTROL CTR PORTLAND INTL ARPRT, PORTLAND, OR | MULTNOMAH | 5032494390 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-07 | KFL538 | LIREN |
| 2014-08-20 | KFL538 | LIMOD |
| 2013-09-20 | KFL538 | LIAUA |
| 2013-09-19 | KFL538 | ESUAPR |
| 2013-04-30 | KFL538 | LIAUA |
| 2013-04-29 | KFL538 | ESUAPR |
| 2013-03-31 | KFL538 | LIASS |
| 2013-02-15 | KFL538 | ESUAPR |
| 2013-02-12 | KFL538 | LIREN |
| 2012-10-12 | KFL538 | ESUAPR |
| 2012-07-09 | KFL538 | LETRES |
| 2011-04-26 | KFL538 | LETCNS |
| 2010-09-09 | KFL538 | LIAUA |
| 2010-09-08 | KFL538 | ESUAPR |
| 2010-07-26 | KFL538 | LIMOD |
| 2007-04-12 | KFL538 | LIAUA |
| 2007-04-11 | KFL538 | LIAUA |
| 2007-04-11 | KFL538 | ESUAPR |
| 2007-04-11 | KFL538 | LTSAPR |
| 2006-02-27 | KFL538 | AUTHPR |
| 2006-02-24 | KFL538 | INTDUP |
| 2006-02-24 | KFL538 | COR |
| 2006-02-01 | KFL538 | LIASS |
| 2003-06-19 | KFL538 | LIASS |
| 2002-08-02 | KFL538 | LIREN |
| 2002-07-08 | KFL538 | LETRES |
| 2002-01-28 | KFL538 | AUDOPR |
| 2001-01-06 | KFL538 | LIAUA |
| 2000-11-22 | KFL538 | LICCNV |
| 1997-09-09 | KFL538 | LIREN |
| 1997-09-09 | KFL538 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1609712 | 2026-08-09 02:56:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KFL538 | ULS 1609712 | 2026-08-09 02:56:28 |
| Status | A | ULS 1609712 | 2026-08-09 02:56:28 |
| Service | IG | ULS 1609712 | 2026-08-09 02:56:28 |
| Grant Date | 2022-07-07 | ULS 1609712 | 2026-08-09 02:56:28 |
| Expiration Date | 2032-10-02 | ULS 1609712 | 2026-08-09 02:56:28 |