KC1KK
Available2x2District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderOtto, Jeffrey C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFramingham, MA
Grant DateJul 19, 1988
Expiration DateJul 19, 1998
Cancellation DateJul 20, 2000
Available for ApplicationsJul 20, 2000
KC1KK is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Otto, Jeffrey C in Framingham, MA. 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 Magee, Michael V on Apr 15, 2025. KC1KK has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -.-. .---- -.- -.-
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie One Kilo Kilo
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredJul 20, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.