KO1TOP
Active2x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderTopliss, Kenneth V
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationCanon City, CO
Grant DateJul 1, 2026
Expiration DateJun 3, 2036
KO1TOP is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Topliss, Kenneth V in Canon City, CO. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Topliss, Kenneth V on May 16, 2016. KO1TOP has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- .---- - --- .--.
CW Weight: 49 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar One Tango Oscar Papa
Readability: 7.5/10(High readability)
License History
- License RenewedJul 1, 2026
- License ModifiedJul 22, 2021
- License ModifiedMay 29, 2019
- License IssuedJun 3, 2016
- Vanity Callsign GrantedJun 3, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Topliss, Kenneth VFiled May 16, 2016Not awardedFCC ↗