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KB1KWB

Available2x3District 1

No competing applications on record.

License HolderEsthus, Colby A

License ClassTechnician

Min. Class RequiredTechnician

LocationSimsbury, CT

Grant DateFeb 24, 2004

Expiration DateFeb 24, 2014

Cancellation DateFeb 25, 2016

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KB1KWB

Available2x3District 1

No competing applications on record.

License HolderEsthus, Colby A

License ClassTechnician

Min. Class RequiredTechnician

LocationSimsbury, CT

Grant DateFeb 24, 2004

Expiration DateFeb 24, 2014

Cancellation DateFeb 25, 2016

Available for ApplicationsFeb 25, 2016

KB1KWB is a 2x3 format amateur radio callsign. It is currently registered to Esthus, Colby A in Simsbury, CT. 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: 46 units(Heavy (slower to send))

Voice Phonetics

Kilo Bravo One Kilo Whiskey Bravo

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredFeb 25, 2016
License IssuedFeb 24, 2004

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 Sep 3, 2026

Is KB1KWB Available? FCC Vanity Status & Watchlist