KZ4OS
Cancelled2x2District 4
No competing applications on record.
License HolderLe Maitre, Marcus
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLeesburg, VA
Grant DateDec 18, 2024
Cancellation DateJan 7, 2025
Available for ApplicationsJan 8, 2027
KZ4OS is a 2x2 format amateur radio callsign. It is currently registered to Le Maitre, Marcus in Leesburg, VA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --.. ....- --- ...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Zulu Four Oscar Sierra
Readability: 7.5/10(High readability)
Available Jan 8, 2027 (162 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledJan 7, 2025
- System-Generated GrantDec 18, 2024
- License IssuedDec 18, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.