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KC0OOJ

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderPerkhounkov, Maxim A

License ClassTechnician

Min. Class RequiredTechnician

LocationIowa City, IA

Grant DateDec 3, 2002

Expiration DateDec 3, 2012

Cancellation DateDec 4, 2014

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KC0OOJ

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderPerkhounkov, Maxim A

License ClassTechnician

Min. Class RequiredTechnician

LocationIowa City, IA

Grant DateDec 3, 2002

Expiration DateDec 3, 2012

Cancellation DateDec 4, 2014

Available for ApplicationsDec 4, 2014

KC0OOJ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Perkhounkov, Maxim A in Iowa City, IA. 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 Spieker, Castle T on Jul 19, 2023. KC0OOJ has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 58 units(Very heavy)

Voice Phonetics

Kilo Charlie Zero Oscar Oscar Juliet

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 ExpiredDec 4, 2014
License IssuedDec 3, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Spieker, Castle TFiled Jul 19, 2023
Not awardedFCC ↗

Search external databases

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← KC0OOI KC0OOK →

FCC data as of Sep 3, 2026

KC0OOJ FCC Vanity Status: 1 Competing Application & History