KC5B
Available2x1District 5
Competitive callsign — 4 applications filed with the FCC.
License HolderCronkhite, William G
License ClassGeneral
Min. Class RequiredAmateur Extra
LocationRexford, MT
Grant DateDec 31, 2013
Expiration DateMar 15, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 16, 2026
KC5B is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Cronkhite, William G in Rexford, MT. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Kretchmar, Phillip G on Mar 16, 2026. KC5B has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ..... -...
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo Charlie Five Bravo
Readability: 8.5/10(High readability)
This callsign is available now
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License ExpiredMay 7, 2026
- Administrative Update AppliedJul 12, 2017
- License RenewedDec 31, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.