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KC5CSA

Available2x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderMAROSKO SR, RONALD J

License ClassTechnician

Min. Class RequiredTechnician

LocationAUSTIN, TX

Grant DateJul 13, 1995

Expiration DateSep 14, 2003

Cancellation DateSep 15, 2005

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KC5CSA

Available2x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderMAROSKO SR, RONALD J

License ClassTechnician

Min. Class RequiredTechnician

LocationAUSTIN, TX

Grant DateJul 13, 1995

Expiration DateSep 14, 2003

Cancellation DateSep 15, 2005

Available for ApplicationsSep 15, 2005

KC5CSA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MAROSKO SR, RONALD J in AUSTIN, TX. 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 Little, David E on May 10, 2023. KC5CSA has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Charlie Five Charlie Sierra Alpha

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 ExpiredJan 4, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Little, David EFiled May 10, 2023
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 12, 2026

KC5CSA FCC Vanity Status: 1 Competing Application & History