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KA1FSU

Available2x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderNAWRACAJ, RUDOLPH S

License ClassP

Min. Class RequiredTechnician

LocationCUMBERLAND, RI

Grant DateMar 10, 1995

Expiration DateMar 10, 2005

Cancellation DateMar 13, 2007

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KA1FSU

Available2x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderNAWRACAJ, RUDOLPH S

License ClassP

Min. Class RequiredTechnician

LocationCUMBERLAND, RI

Grant DateMar 10, 1995

Expiration DateMar 10, 2005

Cancellation DateMar 13, 2007

Available for ApplicationsMar 11, 2007

KA1FSU is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by NAWRACAJ, RUDOLPH S in CUMBERLAND, RI. 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 Burns, Denis B on Aug 11, 2009. KA1FSU has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Alpha One Foxtrot Sierra Uniform

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 ExpiredMar 13, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Burns, Denis BFiled Aug 11, 2009
Not awardedFCC ↗

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FCC data as of Jul 29, 2026

KA1FSU FCC Vanity Status: 1 Competing Application & History