W4KT
Active1x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSPOTO, MARK S
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSAFETY HARBOR, FL
Grant DateAug 14, 2026
Expiration DateNov 4, 2036
W4KT is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by SPOTO, MARK S in SAFETY HARBOR, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by TURBYFILL, KENNETH L on Sep 26, 2024. W4KT has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -.- -
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Whiskey Four Kilo Tango
Readability: 8.5/10(High readability)
License History
- License RenewedAug 14, 2026
- License RenewedAug 18, 2016
- License RenewedAug 31, 2006
- Tax ID (TIN) AddedAug 30, 2006
- Administrative Update AppliedJun 23, 2004
- FRN Association Letter SentJun 23, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.