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KK4RBB

Available2x3District 4

No competing applications on record.

License HolderHucke, John

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationAlexandria, VA

Grant DateMay 10, 2013

Expiration DateMay 10, 2023

Cancellation DateApr 29, 2014

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KK4RBB

Available2x3District 4

No competing applications on record.

License HolderHucke, John

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationAlexandria, VA

Grant DateMay 10, 2013

Expiration DateMay 10, 2023

Cancellation DateApr 29, 2014

Available for ApplicationsApr 30, 2016

KK4RBB is a 2x3 format amateur radio callsign. It is currently registered to Hucke, John in Alexandria, VA. 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: 38 units(Moderate)

Voice Phonetics

Kilo Kilo Four Romeo Bravo Bravo

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License CanceledApr 29, 2014
License ModifiedDec 23, 2013
System-Generated GrantMay 10, 2013
License IssuedMay 10, 2013

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.

Search external databases

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FCC data as of Jul 31, 2026

Is KK4RBB Available? FCC Vanity Status & Watchlist