W8SDF
Active1x3District 8
Competitive callsign — 2 applications filed with the FCC.
License HolderFRANCIS, DONALD J
License ClassAdvanced
Min. Class RequiredGeneral
LocationSan Ramon, CA
Grant DateMay 9, 2017
Expiration DateMay 9, 2027
W8SDF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by FRANCIS, DONALD J in San Ramon, 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 Fink, Scott on May 15, 2024. W8SDF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ---.. ... -.. ..-.
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Eight Sierra Delta Foxtrot
Readability: 7.5/10(High readability)
License History
- License ModifiedAug 8, 2024
- Administrative Update AppliedDec 5, 2017
- License IssuedMay 9, 2017
- Vanity Callsign GrantedMay 9, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.