KK6GTO
Available2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderLIU, DAVID
License ClassTechnician
Min. Class RequiredTechnician
LocationSAN FRANCISCO, CA
Grant DateOct 17, 2013
Expiration DateMar 5, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 6, 2026
KK6GTO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by LIU, DAVID in SAN FRANCISCO, 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 Friesen, Bradley W on Feb 1, 2021. KK6GTO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- -.... --. - ---
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Kilo Six Golf Tango Oscar
Readability: 8/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 7, 2026
- Administrative Update AppliedMar 24, 2020
- System-Generated GrantOct 17, 2013
- License IssuedOct 17, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Friesen, Bradley WFiled Feb 1, 2021Not awardedFCC ↗