Universal Licensing System
KFL6
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1965422 |
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| Call sign | KFL6 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2025-12-08 |
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| Expiration | 2035-09-13 |
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| Frequency range | 128.95 - 131.05 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9968611, -87.9202778 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 128.95000000 | | | 10.000000 | | LL |
| 1 | 1 | FA | 129.92500000 | | | 10.000000 | | LL |
| 1 | 1 | FA | 130.22500000 | | | 10.000000 | | LL |
| 1 | 1 | FA | 130.50000000 | | | 10.000000 | | LL |
| 1 | 1 | FA | 131.05000000 | | | 5.000000 | | RL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 128.95000000 | | 6K00A3E |
| 1 | 1 | 129.92500000 | | 6K00A3E |
| 1 | 1 | 130.22500000 | | 6K00A3E |
| 1 | 1 | 130.50000000 | | 6K00A3E |
| 1 | 1 | 131.05000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | O HARE INTERNATIONAL AIRPORT, CHICAGO, COOK, IL | 41.99686111, -87.92027778 | 207.300 m | BANT | 8.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-08 | KFL6 | LIREN |
| 2025-06-23 | KFL6 | LETRES |
| 2017-10-04 | KFL6 | LIMOD |
| 2015-09-01 | KFL6 | LIREN |
| 2015-06-22 | KFL6 | LETRES |
| 2015-02-06 | KFL6 | LIAUA |
| 2015-02-05 | KFL6 | LIAUA |
| 2015-02-05 | KFL6 | ESUAPR |
| 2015-02-04 | KFL6 | ESUAPR |
| 2007-03-01 | KFL6 | AUTHPR |
| 2006-03-07 | KFL6 | AUTHPR |
| 2006-01-01 | KFL6 | LIASS |
| 2005-08-16 | KFL6 | LIREN |
| 2005-07-25 | KFL6 | ESCAPR |
| 2005-06-20 | KFL6 | LETRES |
| 2001-04-27 | KFL6 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1965422 | 2026-08-02 02:08:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KFL6 | ULS 1965422 | 2026-08-02 02:08:25 |
| Status | A | ULS 1965422 | 2026-08-02 02:08:25 |
| Service | AF | ULS 1965422 | 2026-08-02 02:08:25 |
| Grant Date | 2025-12-08 | ULS 1965422 | 2026-08-02 02:08:25 |
| Expiration Date | 2035-09-13 | ULS 1965422 | 2026-08-02 02:08:25 |