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KA4CMJ

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderFILLEY, CLARENCE E

License ClassNovice

Min. Class RequiredTechnician

LocationHAMILTON, MT

Grant DateJul 13, 1998

Expiration DateJul 13, 2008

Cancellation DateJul 14, 2010

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KA4CMJ

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderFILLEY, CLARENCE E

License ClassNovice

Min. Class RequiredTechnician

LocationHAMILTON, MT

Grant DateJul 13, 1998

Expiration DateJul 13, 2008

Cancellation DateJul 14, 2010

Available for ApplicationsJul 14, 2010

KA4CMJ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by FILLEY, CLARENCE E in HAMILTON, MT. 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 Jamison, Chris M on Jan 8, 2025. KA4CMJ has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Alpha Four Charlie Mike Juliet

Readability: 7.5/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredJul 14, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Jamison, Chris MFiled Jan 8, 2025
Not awardedFCC ↗

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FCC data as of Jul 10, 2026

KA4CMJ FCC Vanity Status: 1 Competing Application & History