KZ8WTF
Active2x3District 8
Competitive callsign — 1 application filed with the FCC.
License HolderFezer, Karl F
License ClassTechnician
Min. Class RequiredTechnician
LocationSeattle, WA
Grant DateMar 10, 2020
Expiration DateMar 10, 2030
KZ8WTF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Fezer, Karl F in Seattle, WA. 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 Fezer, Karl F on Feb 19, 2020. KZ8WTF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --.. ---.. .-- - ..-.
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Zulu Eight Whiskey Tango Foxtrot
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedSep 26, 2025
- Administrative Update AppliedJan 30, 2024
- License IssuedMar 10, 2020
- Vanity Callsign GrantedMar 10, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Fezer, Karl FFiled Feb 19, 2020Not awardedFCC ↗