K4WW
Active1x2District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderSUMMERVILLE, SHELBY E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationLOUISVILLE, KY
Grant DateSep 8, 2016
Expiration DateNov 20, 2026
K4WW is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by SUMMERVILLE, SHELBY E in LOUISVILLE, KY. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Sherrill, Jim on Aug 24, 2026. K4WW has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-- .--
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Four Whiskey Whiskey
Readability: 8.5/10(High readability)
License History
- License RenewedSep 8, 2016
- License RenewedAug 26, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.