KC1ZMS
Active2x3District 1
No competing applications on record.
License HolderJost, Leon F
License ClassTechnician
Min. Class RequiredTechnician
LocationPasadena, CA
Grant DateMay 6, 2026
Expiration DateMay 6, 2036
KC1ZMS is a 2x3 format amateur radio callsign. It is currently registered to Jost, Leon F in Pasadena, CA. 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: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie One Zulu Mike Sierra
Readability: 7.5/10(High readability)
License History
- License ModifiedJun 29, 2026
- System-Generated GrantMay 6, 2026
- License IssuedMay 6, 2026
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.