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KA4SUM

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderGENTRY, CAROL A

License ClassAdvanced

Min. Class RequiredTechnician

LocationAUXVASSE, MO

Grant DateSep 24, 2003

Expiration DateDec 21, 2013

Cancellation DateDec 22, 2015

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KA4SUM

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderGENTRY, CAROL A

License ClassAdvanced

Min. Class RequiredTechnician

LocationAUXVASSE, MO

Grant DateSep 24, 2003

Expiration DateDec 21, 2013

Cancellation DateDec 22, 2015

Available for ApplicationsDec 22, 2015

KA4SUM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by GENTRY, CAROL A in AUXVASSE, MO. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Crawford, John W on Apr 29, 2019. KA4SUM has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Alpha Four Sierra Uniform Mike

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 ExpiredDec 22, 2015
License RenewedSep 24, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Crawford, John WFiled Apr 29, 2019
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

KA4SUM FCC Vanity Status: 1 Competing Application & History