K0JCB
Active1x3District 0
Competitive callsign — 4 applications filed with the FCC.
License HolderSundberg, Jacob A
License ClassGeneral
Min. Class RequiredGeneral
LocationEast Grand Forks, MN
Grant DateSep 29, 2026
Expiration DateSep 29, 2036
K0JCB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sundberg, Jacob A in East Grand Forks, MN. 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 Bailey, Jonathan C on Sep 21, 2026. K0JCB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- .--- -.-. -...
CW Weight: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Juliet Charlie Bravo
Readability: 7/10(Good readability)
License History
- License IssuedSep 29, 2026
- Vanity Callsign GrantedSep 29, 2026
- License ExpiredMar 20, 2025
- License IssuedMar 19, 2013
- Vanity Callsign GrantedMar 19, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.