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KB3MFN

Available2x3Zone 3

License HolderRosenbaum, Zachary L

License ClassTechnician

Min. Class RequiredTechnician

Grant DateApr 29, 2005

Expiration DateApr 29, 2015

Cancellation DateMay 2, 2017

Available for ApplicationsApr 30, 2017

This callsign is available now

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

License History

License ExpiredMay 2, 2017
System-Generated GrantApr 29, 2005
License IssuedApr 29, 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.

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

KB3MFN — CallsignFinder.com