KZ5X
Active2x1District 5
Competitive callsign — 15 applications filed with the FCC.
License HolderKAZMIERCZAK, MICHAEL J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationLubbock, TX
Grant DateMay 17, 2024
Expiration DateMay 17, 2034
KZ5X is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by KAZMIERCZAK, MICHAEL J in Lubbock, TX. This callsign has attracted significant interest in the amateur radio community, with 15 vanity applications filed with the FCC. The most recent was submitted by CABRERA, JOAQUIN A on Nov 20, 2024. KZ5X has 13 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --.. ..... -..-
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Zulu Five X-ray
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedAug 5, 2025
- Administrative Update AppliedJun 13, 2025
- Administrative Update AppliedMar 7, 2025
- Administrative Update AppliedJan 8, 2025
- Administrative Update AppliedJan 7, 2025
- License IssuedMay 17, 2024
- Vanity Callsign GrantedMay 17, 2024
- License ExpiredApr 30, 2024
- License RenewedApr 27, 2012
- Administrative Update AppliedMay 6, 2008
- License IssuedApr 3, 2002
- Vanity Callsign Granted
Vanity Application Activity
Competing applications filed with the FCC for this callsign.