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KB3ISO

Available2x3District 3

No competing applications on record.

License HolderRubendall, Timothy A

License ClassTechnician

Min. Class RequiredTechnician

LocationNORTH WALES, PA

Grant DateJul 30, 2012

Expiration DateOct 28, 2022

Cancellation DateDec 3, 2024

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KB3ISO

Available2x3District 3

No competing applications on record.

License HolderRubendall, Timothy A

License ClassTechnician

Min. Class RequiredTechnician

LocationNORTH WALES, PA

Grant DateJul 30, 2012

Expiration DateOct 28, 2022

Cancellation DateDec 3, 2024

Available for ApplicationsOct 29, 2024

KB3ISO is a 2x3 format amateur radio callsign. It is currently registered to Rubendall, Timothy A in NORTH WALES, PA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

-.- -... ...-- .. ... ---

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Bravo Three India Sierra Oscar

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredDec 3, 2024
License RenewedJul 30, 2012
License IssuedOct 28, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

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FCC data as of Jul 29, 2026

Is KB3ISO Available? FCC Vanity Status & Watchlist