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KJ4GUG

Available2x3Zone 4

License HolderSULLIVAN, DARRELL M

License ClassTechnician

Min. Class RequiredTechnician

Grant DateSep 19, 2008

Expiration DateSep 19, 2018

Cancellation DateSep 22, 2020

Available for ApplicationsSep 20, 2020

This callsign is available now

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

License History

License ExpiredSep 22, 2020
System-Generated GrantSep 19, 2008
License IssuedSep 19, 2008

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

KJ4GUG — CallsignFinder.com