K4TWZ
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSagraves, Russell W
License ClassGeneral
Min. Class RequiredGeneral
LocationApex, NC
Grant DateApr 11, 2026
Expiration DateApr 11, 2036
K4TWZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sagraves, Russell W in Apex, NC. 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 Sagraves, Russell W on Mar 24, 2026. K4TWZ has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- - .-- --..
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four Tango Whiskey Zulu
Readability: 8/10(High readability)
License History
- License IssuedApr 11, 2026
- Vanity Callsign GrantedApr 11, 2026
- License ExpiredFeb 6, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.