KD3COZ
Active2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderGarrett, Robert
License ClassGeneral
Min. Class RequiredTechnician
LocationCrownsville, MD
Grant DateFeb 11, 2026
Expiration DateFeb 11, 2036
KD3COZ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Garrett, Robert in Crownsville, MD. 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 Muldoon, James P on Aug 22, 2011. KD3COZ has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ...-- -.-. --- --..
CW Weight: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Three Charlie Oscar Zulu
Readability: 7.5/10(High readability)
License History
- License ModifiedMar 23, 2026
- System-Generated GrantFeb 11, 2026
- License IssuedFeb 11, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Muldoon, James PFiled Aug 22, 2011Not awardedFCC ↗