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AB1SI

Available2x2District 1

No competing applications on record.

License HolderCastner, Kevin C

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationBrookfield, CT

Grant DateDec 6, 2012

Expiration DateDec 6, 2022

Cancellation DateDec 27, 2012

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AB1SI

Available2x2District 1

No competing applications on record.

License HolderCastner, Kevin C

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationBrookfield, CT

Grant DateDec 6, 2012

Expiration DateDec 6, 2022

Cancellation DateDec 27, 2012

Available for ApplicationsDec 28, 2014

AB1SI is a 2x2 format amateur radio callsign. It is currently registered to Castner, Kevin C in Brookfield, 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: 28 units(Light (fast to send))

Voice Phonetics

Alpha Bravo One Sierra India

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License CanceledDec 27, 2012
System-Generated GrantDec 6, 2012
License IssuedDec 6, 2012

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 AB1SI Available? FCC Vanity Status & Watchlist