K6FOS
Active1x3District 6
Competitive callsign — 2 applications filed with the FCC.
License HolderFoster City Amateur Radio Emergency Service Inc
Min. Class RequiredGeneral
LocationSan Mateo, CA
Grant DateJul 3, 2020
Expiration DateSep 28, 2030
K6FOS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Foster City Amateur Radio Emergency Service Inc in San Mateo, CA. 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 Foster City Amateur Radio Emergency Service Inc on Sep 8, 2010. K6FOS has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... ..-. --- ...
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Six Foxtrot Oscar Sierra
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 14, 2020
- License RenewedJul 3, 2020
- License ModifiedSep 5, 2017
- Administrative Update AppliedJul 18, 2017
- License IssuedSep 28, 2010
- Vanity Callsign GrantedSep 28, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.