K0COO
Active1x3District 0
Competitive callsign — 4 applications filed with the FCC.
License HolderDuplantis Jr, Terry P
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWoodland Park, CO
Grant DateFeb 8, 2020
Expiration DateFeb 8, 2030
K0COO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Duplantis Jr, Terry P in Woodland Park, CO. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Oliver, Xacharias L on Sep 14, 2026. K0COO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- -.-. --- ---
CW Weight: 48 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Charlie Oscar Oscar
Readability: 7.5/10(High readability)
License History
- License IssuedFeb 8, 2020
- Vanity Callsign GrantedFeb 8, 2020
- License ExpiredMay 8, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.