Universal Licensing System
KSG7
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1969960 |
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| Call sign | KSG7 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2019-04-04 |
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| Expiration | 2029-04-13 |
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| Frequency range | 130.25 MHz |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9606944, -87.9063056 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 130.25000000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 130.25000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | O HARE INTERNATIONAL AIRPORT, CHICAGO, COOK, IL | 41.96069444, -87.90630556 | 204.000 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 | | |
Control points
| Number | Address | County | Phone |
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| 1 | AA DISPATCH OFFICE AA FLIGHT ACADEMY 4601 HWY 360, EULESS, TX | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-04 | KSG7 | LIREN |
| 2015-02-06 | KSG7 | LIAUA |
| 2015-02-05 | KSG7 | LIAUA |
| 2015-02-05 | KSG7 | ESUAPR |
| 2015-02-04 | KSG7 | ESUAPR |
| 2009-04-14 | KSG7 | LIREN |
| 2009-01-19 | KSG7 | LETRES |
| 2007-03-01 | KSG7 | AUTHPR |
| 2006-03-07 | KSG7 | AUTHPR |
| 2006-01-01 | KSG7 | LIASS |
| 2005-07-25 | KSG7 | ESCAPR |
| 2004-03-02 | KSG7 | LIREN |
| 2004-01-20 | KSG7 | LETRES |
| 2001-04-27 | KSG7 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1969960 | 2026-08-02 02:08:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSG7 | ULS 1969960 | 2026-08-02 02:08:27 |
| Status | A | ULS 1969960 | 2026-08-02 02:08:27 |
| Service | AF | ULS 1969960 | 2026-08-02 02:08:27 |
| Grant Date | 2019-04-04 | ULS 1969960 | 2026-08-02 02:08:27 |
| Expiration Date | 2029-04-13 | ULS 1969960 | 2026-08-02 02:08:27 |