K9FJB
Active1x3District 9
Competitive callsign — 2 applications filed with the FCC.
License HolderZube, Ronald F
License ClassGeneral
Min. Class RequiredGeneral
LocationManitowoc, WI
Grant DateSep 30, 2025
Expiration DateNov 28, 2035
K9FJB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Zube, Ronald F in Manitowoc, WI. 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 Sheffield, Clinton M on Jun 30, 2023. K9FJB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. ..-. .--- -...
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Nine Foxtrot Juliet Bravo
Readability: 7.5/10(High readability)
License History
- License RenewedSep 30, 2025
- License RenewedSep 30, 2015
- License ModifiedMay 2, 2007
- Tax ID (TIN) AddedOct 24, 2005
- License RenewedOct 24, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.