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KK4SRK

Available2x3Zone 4

License HolderFirebaugh, Owen S

License ClassTechnician

Min. Class RequiredTechnician

Grant DateJul 19, 2013

Expiration DateJul 19, 2023

Cancellation DateJul 22, 2025

Available for ApplicationsJul 20, 2025

This callsign is available now

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

License History

License ExpiredJul 22, 2025
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

← KK4SRJ KK4SRL →

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

KK4SRK — CallsignFinder.com