K1JBB
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderBlock, John B
License ClassTechnician
Min. Class RequiredGeneral
LocationLittle Rock, AR
Grant DateJul 11, 2026
Expiration DateSep 3, 2034
K1JBB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Block, John B in Little Rock, AR. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Block, John B on Aug 16, 2004. K1JBB has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .--- -... -...
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo One Juliet Bravo Bravo
Readability: 7.5/10(High readability)
License History
- License RenewedJul 11, 2026
- Administrative Update AppliedDec 24, 2020
- Administrative Update AppliedJun 13, 2017
- License RenewedJun 6, 2014
- Administrative Update AppliedJul 29, 2010
- Administrative Update AppliedAug 21, 2009
- License IssuedSep 3, 2004
- Vanity Callsign GrantedSep 3, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Block, John BFiled Aug 16, 2004Not awardedFCC ↗