K6SU
Active1x2District 6
Competitive callsign — 2 applications filed with the FCC.
License HolderShamrock Radio Club
Min. Class RequiredAmateur Extra
LocationSan Francisco, CA
Grant DateMar 2, 2024
Expiration DateApr 6, 2034
K6SU is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Shamrock Radio Club in San Francisco, 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 Six, Brian K on Mar 29, 2023. K6SU has 14 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... ... ..-
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
Kilo Six Sierra Uniform
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedApr 19, 2024
- Administrative Update AppliedMar 22, 2024
- License RenewedMar 2, 2024
- Administrative Update AppliedDec 9, 2020
- License RenewedMar 12, 2014
- Administrative Update AppliedJan 19, 2010
- FRN Disassociation Letter SentJan 13, 2010
- FRN Association Email SentJan 12, 2010
- Administrative Update AppliedJun 20, 2006
- FRN Association Letter SentJun 7, 2006
- Vanity Callsign GrantedApr 6, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.