KS4R
Unknown2x1Zone 7
License HolderNACE JR, ARTHUR E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedMar 11, 2025
- Administrative Update AppliedOct 20, 2020
- License RenewedJan 7, 2015
- License RenewedJan 20, 2005
- FRN Association Email SentJan 20, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.