W5CKW
Active1x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderCluff, Joan
License ClassTechnician
Min. Class RequiredGeneral
LocationSierra Vista, AZ
Grant DateApr 9, 2026
Expiration DateJun 10, 2036
W5CKW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Cluff, Joan in Sierra Vista, AZ. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Cluff, Joan D on May 23, 2016. W5CKW has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ..... -.-. -.- .--
CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey Five Charlie Kilo Whiskey
Readability: 8/10(High readability)
License History
- License RenewedApr 9, 2026
- Administrative Update AppliedApr 30, 2025
- License IssuedJun 10, 2016
- Vanity Callsign GrantedJun 10, 2016
- License ExpiredApr 13, 2016
- Tax ID (TIN) AddedJan 14, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Cluff, Joan DFiled May 23, 2016Not awardedFCC ↗