K1DEF
Active1x3District 1
Competitive callsign — 6 applications filed with the FCC.
License HolderClipperton, Joel A
License ClassGeneral
Min. Class RequiredGeneral
LocationDENVER, CO
Grant DateOct 26, 2021
Expiration DateOct 26, 2031
K1DEF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Clipperton, Joel A in DENVER, CO. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Clipperton, Joel A on Oct 7, 2021. K1DEF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- -.. . ..-.
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo One Delta Echo Foxtrot
Readability: 8/10(High readability)
License History
- Administrative Update AppliedFeb 25, 2025
- Administrative Update AppliedJun 2, 2023
- License IssuedOct 26, 2021
- Vanity Callsign GrantedOct 26, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.