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FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

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KB1SRR

Active2x3Zone 1

License HolderZAHLER, DAVID S

License ClassTechnician

Min. Class RequiredTechnician

Grant DateApr 14, 2020

Expiration DateJul 2, 2029

License History

License RenewedApr 14, 2020
License ModifiedJun 15, 2012
System-Generated GrantJul 2, 2009
License IssuedJul 2, 2009

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

KB1SRR — CallsignFinder.com