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KJ4OYB

Available2x3Zone 4

License HolderWilliams, Tyler C

License ClassTechnician

Min. Class RequiredTechnician

Grant DateSep 15, 2009

Expiration DateSep 15, 2019

Cancellation DateSep 16, 2021

Available for ApplicationsSep 16, 2021

This callsign is available now

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

License History

License ExpiredSep 16, 2021
System-Generated GrantSep 15, 2009
License IssuedSep 15, 2009

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

KJ4OYB — CallsignFinder.com