KM4JSR
Active2x3Zone 4
License HolderKupfer, Jaeson N
License ClassTechnician
Min. Class RequiredTechnician
Grant DateFeb 11, 2026
Expiration DateApr 13, 2035
License History
- License RenewedFeb 11, 2026
- Administrative Update AppliedMay 1, 2024
- System-Generated GrantApr 13, 2015
- License IssuedApr 13, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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