Universal Licensing System
KDY9
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1964861 |
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| Call sign | KDY9 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2005-11-01 |
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| Expiration | 2015-12-06 |
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| Cancellation | 2009-12-16 |
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| Frequency range | 130.925 MHz |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9794722, -87.9045000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FA | 130.92500000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 130.92500000 | | 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 | 41.97947222, -87.90450000 | 203.000 m | B | 3.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 24.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-12-17 | KDY9 | LICAN |
| 2007-03-01 | KDY9 | AUTHPR |
| 2006-03-07 | KDY9 | AUTHPR |
| 2006-01-01 | KDY9 | LIASS |
| 2005-11-01 | KDY9 | LIREN |
| 2005-09-12 | KDY9 | LETRES |
| 2005-07-25 | KDY9 | ESCAPR |
| 2001-04-27 | KDY9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1964861 | 2026-08-02 02:08:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KDY9 | ULS 1964861 | 2026-08-02 02:08:24 |
| Status | C | ULS 1964861 | 2026-08-02 02:08:24 |
| Service | AF | ULS 1964861 | 2026-08-02 02:08:24 |
| Grant Date | 2005-11-01 | ULS 1964861 | 2026-08-02 02:08:24 |
| Expiration Date | 2015-12-06 | ULS 1964861 | 2026-08-02 02:08:24 |
| Cancellation Date | 2009-12-16 | ULS 1964861 | 2026-08-02 02:08:24 |