K4RZ
Active1x2District 4
Competitive callsign — 26 applications filed with the FCC.
License HolderLAIRD, A MURDO
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationVERONA, MO
Grant DateJul 22, 2025
Expiration DateJul 22, 2035
K4RZ is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by LAIRD, A MURDO in VERONA, MO. This callsign has attracted significant interest in the amateur radio community, with 26 vanity applications filed with the FCC. The most recent was submitted by Lee, Bradley C on Sep 8, 2025. K4RZ has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. --..
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Four Romeo Zulu
Readability: 8/10(High readability)
License History
- License RenewedJul 22, 2025
- License RenewedJul 31, 2013
- License IssuedSep 5, 2003
- Vanity Callsign GrantedSep 5, 2003
- Internal Correction AppliedAug 23, 2001
- Internal Correction AppliedAug 23, 2001
- License RenewedApr 21, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.