K3SFD
Active1x3District 3
Competitive callsign — 4 applications filed with the FCC.
License HolderTuhro, Richard H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSault Sainte Marie, MI
Grant DateDec 2, 2025
Expiration DateJan 8, 2036
K3SFD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Tuhro, Richard H in Sault Sainte Marie, MI. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Fox, Timothy M on Apr 10, 2018. K3SFD has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- ... ..-. -..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Three Sierra Foxtrot Delta
Readability: 7.5/10(High readability)
License History
- License RenewedDec 2, 2025
- License IssuedJan 8, 2016
- Vanity Callsign GrantedJan 8, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.