KW4WTF
Active2x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderSPEARS, MICHAEL D
License ClassGeneral
Min. Class RequiredTechnician
LocationTAMPA, FL
Grant DateNov 8, 2016
Expiration DateNov 8, 2026
KW4WTF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SPEARS, MICHAEL D in TAMPA, FL. 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 Kirkendall, Chad L on Mar 14, 2023. KW4WTF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-- ....- .-- - ..-.
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Whiskey Four Whiskey Tango Foxtrot
Readability: 7.5/10(High readability)
License History
- License ModifiedFeb 27, 2026
- License IssuedNov 8, 2016
- Vanity Callsign GrantedNov 8, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.