KJ4CJB
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSouthworth, Sarah F
License ClassGeneral
Min. Class RequiredTechnician
LocationFREDERICKBURG, VA
Grant DateDec 7, 2017
Expiration DateFeb 28, 2028
KJ4CJB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Southworth, Sarah F in FREDERICKBURG, VA. 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 BANNON, CHRISTOPHER J on Nov 19, 2008. KJ4CJB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--- ....- -.-. .--- -...
CW Weight: 48 units(Heavy (slower to send))
Voice Phonetics
Kilo Juliet Four Charlie Juliet Bravo
Readability: 6.5/10(Good readability)
License History
- License RenewedDec 7, 2017
- License ModifiedMar 11, 2008
- System-Generated GrantFeb 28, 2008
- License IssuedFeb 28, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BANNON, CHRISTOPHER JFiled Nov 19, 2008DismissedFCC ↗