KK4FOX
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCARPENTER, DAVID A
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPeyton, CO
Grant DateSep 15, 2021
Expiration DateDec 2, 2031
KK4FOX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by CARPENTER, DAVID A in Peyton, CO. 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 Worth, Hayden K on Mar 13, 2025. KK4FOX has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- ..-. --- -..-
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Kilo Four Foxtrot Oscar X-ray
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedApr 26, 2022
- License RenewedSep 15, 2021
- Administrative Update AppliedOct 20, 2020
- Administrative Update AppliedApr 29, 2014
- License ModifiedFeb 3, 2012
- System-Generated GrantDec 2, 2011
- License IssuedDec 2, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Worth, Hayden KFiled Mar 13, 2025Not awardedFCC ↗