K4JBY
Available1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderMOORE, WILLIAM D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMARIETTA, GA
Grant DateMay 19, 1999
Expiration DateFeb 12, 2006
Cancellation DateFeb 13, 2008
Available for ApplicationsFeb 13, 2008
K4JBY is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MOORE, WILLIAM D in MARIETTA, GA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Schaudt, John J on Aug 12, 2025. K4JBY has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- ....- .--- -... -.--
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Four Juliet Bravo Yankee
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredFeb 13, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.