K4SSO
Active1x3District 4
No competing applications on record.
License HolderWRIGHT, COLIN R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationDe Soto, MO
Grant DateMay 21, 2026
Expiration DateJul 11, 2036
K4SSO is a 1x3 format amateur radio callsign. It is currently registered to WRIGHT, COLIN R in De Soto, MO. 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: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Sierra Oscar
Readability: 7/10(Good readability)
License History
- License RenewedMay 21, 2026
- Administrative Update AppliedApr 29, 2025
- Administrative Update AppliedSep 17, 2024
- License RenewedJun 28, 2016
- License RenewedJun 29, 2006
- Administrative Update AppliedMar 3, 2006
- Administrative Update AppliedJun 1, 2000
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.