Universal Licensing System
KDX4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1964844 |
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| Call sign | KDX4 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2008-02-26 |
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| Expiration | 2018-03-08 |
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| Cancellation | 2012-01-10 |
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| Frequency range | 131.6 MHz |
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| Locations | 1 |
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| Representative location | MIAMI, MIAMI-DADE, FL |
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| Coordinates | 25.8078889, -80.2845000 |
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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 |
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| 1 | 1 | FA | 131.60000000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 131.60000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 5391 NW 36TH ST, MIAMI, MIAMI-DADE, FL | 25.80788889, -80.28450000 | 3.000 m | TOWER | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | RICH INTERNATIONAL OPTNS OFFICE 5400 NW 36TH ST, MIAMI, FL | | |
| 2 | AERO FACILITIES CORP 5700 NW 36TH ST, MIAMI, FL | | |
License history
| Date | File or call sign | Action |
|---|
| 2012-01-11 | KDX4 | LICAN |
| 2008-02-26 | KDX4 | LIREN |
| 2007-12-17 | KDX4 | LETRES |
| 2007-03-01 | KDX4 | AUTHPR |
| 2006-03-07 | KDX4 | AUTHPR |
| 2006-01-01 | KDX4 | LIASS |
| 2005-07-25 | KDX4 | ESCAPR |
| 2003-03-18 | KDX4 | LIREN |
| 2002-12-09 | KDX4 | LETRES |
| 2001-04-27 | KDX4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1964844 | 2026-08-02 02:08:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KDX4 | ULS 1964844 | 2026-08-02 02:08:25 |
| Status | C | ULS 1964844 | 2026-08-02 02:08:25 |
| Service | AF | ULS 1964844 | 2026-08-02 02:08:25 |
| Grant Date | 2008-02-26 | ULS 1964844 | 2026-08-02 02:08:25 |
| Expiration Date | 2018-03-08 | ULS 1964844 | 2026-08-02 02:08:25 |
| Cancellation Date | 2012-01-10 | ULS 1964844 | 2026-08-02 02:08:25 |