K4TWS
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderLARGEN, LOMAN L
License ClassGeneral
Min. Class RequiredGeneral
LocationMELBOURNE, FL
Grant DateJan 30, 2014
Expiration DateApr 19, 2024
Cancellation DateApr 21, 2026
Available for ApplicationsApr 20, 2026
K4TWS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LARGEN, LOMAN L in MELBOURNE, 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 Scalf Jr, Thomas W on Oct 21, 2026. K4TWS has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- - .-- ...
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Four Tango Whiskey Sierra
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredApr 21, 2026
- License RenewedJan 30, 2014
- Administrative Update AppliedMay 11, 2007
- Tax ID (TIN) AddedJan 28, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.