KK0F
Available2x1District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderJEWETT, WARREN E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationGRAND RAPIDS, MN
Grant DateMay 28, 2014
Expiration DateMay 28, 2024
Cancellation DateMay 29, 2026
Available for ApplicationsMay 29, 2026
KK0F is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by JEWETT, WARREN E in GRAND RAPIDS, MN. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Grush, Devin M on Jun 8, 2026. KK0F has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ----- ..-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Kilo Zero Foxtrot
Readability: 8/10(High readability)
This callsign is available now
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License ExpiredMay 29, 2026
- License RenewedMay 28, 2014
- License RenewedMar 23, 2004
- License RenewedMar 23, 2004
- Administrative Update AppliedApr 4, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.