KC9ZSO
Available2x3District 9
No competing applications on record.
License HolderMACK, CHRIS
License ClassTechnician
Min. Class RequiredTechnician
LocationMilwaukie, OR
Grant DateOct 17, 2013
Expiration DateMar 5, 2024
Cancellation DateMar 6, 2026
Available for ApplicationsMar 6, 2026
KC9ZSO is a 2x3 format amateur radio callsign. It is currently registered to MACK, CHRIS in Milwaukie, OR. 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: 48 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Nine Zulu Sierra Oscar
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMar 6, 2026
- License ModifiedDec 22, 2014
- License ModifiedMar 26, 2014
- System-Generated GrantOct 17, 2013
- License IssuedOct 17, 2013
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.