KC1KSO
Cancelled2x3District 1
No competing applications on record.
License HolderSpeirs, William R
License ClassGeneral
Min. Class RequiredTechnician
LocationRidgefield, CT
Grant DateDec 28, 2018
Cancellation DateMar 27, 2026
Available for ApplicationsMar 28, 2028
KC1KSO is a 2x3 format amateur radio callsign. It is currently registered to Speirs, William R in Ridgefield, 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: 47 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie One Kilo Sierra Oscar
Readability: 7/10(Good readability)
Available Mar 28, 2028 (627 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 27, 2026
- Administrative Update AppliedOct 28, 2023
- License ModifiedApr 12, 2019
- System-Generated GrantDec 28, 2018
- License IssuedDec 28, 2018
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.