K4KOK
Available1x3District 4
Competitive callsign — 9 applications filed with the FCC.
License HolderKENNER, MANLEY L
License ClassGeneral
Min. Class RequiredGeneral
LocationWest Lafayette, IN
Grant DateJan 5, 2013
Expiration DateMar 28, 2023
Cancellation DateMar 29, 2025
Available for ApplicationsMar 29, 2025
K4KOK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KENNER, MANLEY L in West Lafayette, IN. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by Ebrahimi, Ali H on Jul 1, 2026. K4KOK has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.- --- -.-
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Four Kilo Oscar Kilo
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 29, 2025
- Administrative Update AppliedMay 30, 2018
- Administrative Update AppliedMay 27, 2014
- License RenewedJan 5, 2013
- Administrative Update AppliedDec 11, 2009
- Administrative Update AppliedMar 8, 2005
- Administrative Update AppliedDec 7, 2004
- License IssuedMar 28, 2003
- Vanity Callsign GrantedMar 28, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.