KC1YOS
Cancelled2x3District 1
No competing applications on record.
License HolderZlotoff, Ronald A
License ClassTechnician
Min. Class RequiredTechnician
LocationWOODBRIDGE, CT
Grant DateNov 27, 2025
Cancellation DateDec 30, 2025
Available for ApplicationsDec 31, 2027
KC1YOS is a 2x3 format amateur radio callsign. It is currently registered to Zlotoff, Ronald A in WOODBRIDGE, CT. 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: 50 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie One Yankee Oscar Sierra
Readability: 7/10(Good readability)
Available Dec 31, 2027 (484 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledDec 30, 2025
- System-Generated GrantNov 27, 2025
- License IssuedNov 27, 2025
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.