AC4JA
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderKEMP, RANDALL E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPinson, AL
Grant DateOct 8, 2002
Expiration DateNov 3, 2012
Cancellation DateJan 17, 2004
Available for ApplicationsJan 18, 2006
AC4JA is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by KEMP, RANDALL E in Pinson, AL. 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 ARNOLD, JONATHAN D on Apr 23, 2026. AC4JA has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. ....- .--- .-
CW Weight: 33 units(Moderate)
Voice Phonetics
Alpha Charlie Four Juliet Alpha
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledJan 17, 2004
- Administrative Update AppliedDec 31, 2003
- Administrative Update AppliedSep 3, 2003
- License RenewedOct 8, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.