KM4PJW
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMARBUT, BARBARA J
License ClassNovice
Min. Class RequiredTechnician
LocationGREENVILLE, IL
Grant DateJan 21, 2026
Expiration DateJan 21, 2036
KM4PJW is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MARBUT, BARBARA J in GREENVILLE, IL. 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 Williams Jr, Paul J on Apr 2, 2003. KM4PJW has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- .--. .--- .--
CW Weight: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Mike Four Papa Juliet Whiskey
Readability: 7.5/10(High readability)
License History
- License RenewedJan 21, 2026
- System-Generated GrantDec 1, 2015
- License IssuedDec 1, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Williams Jr, Paul JFiled Apr 2, 2003Not awardedFCC ↗