WZ4U
Expired2x1District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMARTINEC, ANITA
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationLake Placid, FL
Grant DateJan 23, 2016
Expiration DateJan 23, 2026
Available for ApplicationsJan 24, 2028
WZ4U is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by MARTINEC, ANITA in Lake Placid, FL. 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 PROFFITT, STEVE D on Jul 15, 2026. WZ4U has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --.. ....- ..-
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Whiskey Zulu Four Uniform
Readability: 8/10(High readability)
Available Jan 24, 2028 (507 days remaining)
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedJan 23, 2016
- FRN Re-association Email SentJan 20, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.