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KC3PAX

Active2x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderADAMS, JOHN

License ClassTechnician

Min. Class RequiredTechnician

LocationSan Francisco, CA

Grant DateMar 9, 2020

Expiration DateMar 9, 2030

KC3PAX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by ADAMS, JOHN in San Francisco, CA. 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 Ravenscraft, Alison M on Jan 23, 2002. KC3PAX has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Three Papa Alpha X-ray

Readability: 7.5/10(High readability)

License History

System-Generated GrantMar 9, 2020
License IssuedMar 9, 2020

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Ravenscraft, Alison MFiled Jan 23, 2002
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

KC3PAX FCC Vanity Status: 1 Competing Application & History