WB4OZM
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSturm, David W
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMarietta, GA
Grant DateMar 7, 2025
Expiration DateMay 19, 2035
WB4OZM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Sturm, David W in Marietta, GA. 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 Sturm, David W on Apr 29, 2015. WB4OZM has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -... ....- --- --.. --
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Whiskey Bravo Four Oscar Zulu Mike
Readability: 8/10(High readability)
License History
- License RenewedMar 7, 2025
- Administrative Update AppliedDec 20, 2017
- License ModifiedDec 16, 2015
- License IssuedMay 19, 2015
- Vanity Callsign GrantedMay 19, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Sturm, David WFiled Apr 29, 2015Not awardedFCC ↗