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KK4SQO

Available2x3Zone 4

License HolderBrubaker, Randy A

License ClassGeneral

Min. Class RequiredTechnician

Grant DateJul 19, 2013

Expiration DateJul 19, 2023

Cancellation DateAug 9, 2013

Available for ApplicationsAug 10, 2015

This callsign is available now

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

License History

License CanceledAug 9, 2013
System-Generated GrantJul 19, 2013
License IssuedJul 19, 2013

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.

Explore nearby callsigns

← KK4SQN KK4SQP →

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

KK4SQO — CallsignFinder.com