K4COM
Active1x3District 4
Competitive callsign — 10 applications filed with the FCC.
License HolderHINKLE, ROBERT D
License ClassAdvanced
Min. Class RequiredGeneral
LocationSOLON, OH
Grant DateOct 23, 2018
Expiration DateDec 9, 2028
K4COM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HINKLE, ROBERT D in SOLON, OH. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Williamson, Matthew T on Jul 13, 2026. K4COM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-. --- --
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Four Charlie Oscar Mike
Readability: 8.5/10(High readability)
License History
- License RenewedOct 23, 2018
- License IssuedDec 9, 2008
- Vanity Callsign GrantedDec 9, 2008
- License ExpiredJun 22, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.