KC3TOM
Available2x3District 3
Competitive callsign — 8 applications filed with the FCC.
License HolderMatsunaga, Marcos E
License ClassGeneral
Min. Class RequiredTechnician
LocationWinter Springs, FL
Grant DateDec 22, 2015
Expiration DateDec 22, 2025
Cancellation DateOct 9, 2020
Available for ApplicationsOct 10, 2022
KC3TOM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Matsunaga, Marcos E in Winter Springs, FL. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Willcox, Thomas N on Nov 24, 2025. KC3TOM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ...-- - --- --
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Three Tango Oscar Mike
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 CanceledOct 9, 2020
- License ModifiedMay 16, 2016
- License IssuedDec 22, 2015
- Vanity Callsign GrantedDec 22, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.