KR4IOU
Active2x3Zone 4
License HolderBarton, Geoffrey L
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateDec 29, 2025
Expiration DateDec 29, 2035
License History
- Administrative Update AppliedJan 1, 2026
- Administrative Update AppliedJan 1, 2026
- System-Generated GrantDec 29, 2025
- License IssuedDec 29, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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