Universal Licensing System
KSZ4
AIR SERVICES INTERNATIONAL INC
License details
| ULS identifier | 1970169 |
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| Call sign | KSZ4 |
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| Radio service | AF |
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| Status | E |
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| Grant date | 1996-04-11 |
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| Expiration | 2001-03-21 |
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| Cancellation | 2001-06-24 |
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| Frequency range | 123.05 MHz |
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| Locations | 1 |
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| Representative location | SCOTTSDALE, MARICOPA, AZ |
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| Coordinates | 33.5514444, -111.9240278 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:45 |
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Licensee
| Name | AIR SERVICES INTERNATIONAL INC |
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| Applicant type | C |
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| Location | SCOTTSDALE, AZ |
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| Address | 7300 E EVANS, SCOTTSDALE, AZ, 85260 |
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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 | FAA | 123.05000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 123.05000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | AIR SERVICES INTERNATIONAL HELIPORT, SCOTTSDALE, MARICOPA, AZ | 33.55144444, -111.92402778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-06-24 | KSZ4 | LIEXP |
| 2001-04-27 | KSZ4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1970169 | 2026-08-02 02:08:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KSZ4 | ULS 1970169 | 2026-08-02 02:08:45 |
| Status | E | ULS 1970169 | 2026-08-02 02:08:45 |
| Service | AF | ULS 1970169 | 2026-08-02 02:08:45 |
| Grant Date | 1996-04-11 | ULS 1970169 | 2026-08-02 02:08:45 |
| Expiration Date | 2001-03-21 | ULS 1970169 | 2026-08-02 02:08:45 |
| Cancellation Date | 2001-06-24 | ULS 1970169 | 2026-08-02 02:08:45 |