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KB4OEX

Available2x3Zone 4

License HolderJOHNSON, RALPH J

License ClassTechnician

Min. Class RequiredTechnician

Grant DateSep 14, 1999

Expiration DateNov 14, 2009

Cancellation DateNov 15, 2011

Available for ApplicationsNov 15, 2011

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredNov 15, 2011
Authorization PrintedJan 10, 2009
License RenewedSep 14, 1999

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.

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FCC data as of Jun 12, 2026 — may be delayed

KB4OEX — CallsignFinder.com