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KJ4IEA

Available2x3Zone 4

License HolderColombo, Mark J

License ClassAmateur Extra

Min. Class RequiredTechnician

Grant DateDec 1, 2008

Expiration DateDec 1, 2018

Cancellation DateMar 15, 2011

Available for ApplicationsMar 16, 2013

This callsign is available now

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

License History

License CanceledMar 15, 2011
License ModifiedFeb 23, 2011
License ModifiedOct 21, 2010
System-Generated GrantDec 1, 2008
License IssuedDec 1, 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

KJ4IEA — CallsignFinder.com