Universal Licensing System
42SF
International Air Services Inc., Trustee
License details
| ULS identifier | 4425188 |
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| Call sign | 42SF |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2021-03-20 |
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| Expiration | 2031-03-20 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-16 21:02:45 |
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Licensee
| Name | International Air Services Inc., Trustee |
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| Applicant type | C |
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| FRN | 0013972757 |
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| Location | Carson City, NV |
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| Address | 701 South Carson Street, Suite 200, Carson City, NV, 89701 |
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License history
| Date | File or call sign | Action |
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| 2021-03-20 | 42SF | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4425188 | 2026-08-16 21:02:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 42SF | ULS 4425188 | 2026-08-16 21:02:45 |
| Status | A | ULS 4425188 | 2026-08-16 21:02:45 |
| Service | AC | ULS 4425188 | 2026-08-16 21:02:45 |
| Grant Date | 2021-03-20 | ULS 4425188 | 2026-08-16 21:02:45 |
| Expiration Date | 2031-03-20 | ULS 4425188 | 2026-08-16 21:02:45 |