K6SDZ
Active1x3District 6
Competitive callsign — 3 applications filed with the FCC.
License HolderSantos, Ryan M
License ClassTechnician
Min. Class RequiredGeneral
LocationChula Vista, CA
Grant DateJun 3, 2025
Expiration DateJun 3, 2035
K6SDZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Santos, Ryan M in Chula Vista, CA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Santos, Ryan M on May 16, 2025. K6SDZ has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... ... -.. --..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Six Sierra Delta Zulu
Readability: 7.5/10(High readability)
License History
- License IssuedJun 3, 2025
- Vanity Callsign GrantedJun 3, 2025
- License ExpiredNov 16, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.