K4RCK
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderCox, Travis D
License ClassGeneral
Min. Class RequiredGeneral
LocationColumbia, VA
Grant DateMay 7, 2024
Expiration DateJun 11, 2034
K4RCK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Cox, Travis D in Columbia, VA. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Neale, Frederick J on Dec 31, 2025. K4RCK has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. -.-. -.-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Four Romeo Charlie Kilo
Readability: 7.5/10(High readability)
License History
- License RenewedMay 7, 2024
- License RenewedMar 28, 2014
- Administrative Update AppliedMay 4, 2007
- License ModifiedJul 13, 2004
- License IssuedJun 11, 2004
- Vanity Callsign GrantedJun 11, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.