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KC4DMO

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderFoster, John R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationGarberville, CA

Grant DateFeb 5, 1991

Expiration DateFeb 5, 2001

Cancellation DateFeb 6, 2003

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KC4DMO

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderFoster, John R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationGarberville, CA

Grant DateFeb 5, 1991

Expiration DateFeb 5, 2001

Cancellation DateFeb 6, 2003

Available for ApplicationsFeb 6, 2003

KC4DMO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Foster, John R in Garberville, 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 MOORE, DAVID B on Jun 11, 2008. KC4DMO has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

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

Voice Phonetics

Kilo Charlie Four Delta Mike Oscar

Readability: 8/10(High readability)

This callsign is available now

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

License History

License ExpiredFeb 6, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

MOORE, DAVID BFiled Jun 11, 2008
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 15, 2026

KC4DMO FCC Vanity Status: 1 Competing Application & History