W6SIK
Available1x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderKwan, Seek
License ClassTechnician
Min. Class RequiredGeneral
LocationSan Jose, CA
Grant DateAug 30, 2013
Expiration DateAug 30, 2023
Cancellation DateSep 3, 2025
Available for ApplicationsAug 31, 2025
W6SIK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kwan, Seek in San Jose, CA. 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 Kwan, Seek on Aug 12, 2013. W6SIK has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -.... ... .. -.-
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Whiskey Six Sierra India Kilo
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredSep 3, 2025
- License IssuedAug 30, 2013
- Vanity Callsign GrantedAug 30, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Kwan, SeekFiled Aug 12, 2013Not awardedFCC ↗