W7SF
Active1x2District 7
Competitive callsign — 35 applications filed with the FCC.
License HolderTUCKER, DARRELL R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationAuxvasse, MO
Grant DateMar 24, 2026
Expiration DateMar 24, 2036
W7SF is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by TUCKER, DARRELL R in Auxvasse, MO. This callsign has attracted significant interest in the amateur radio community, with 35 vanity applications filed with the FCC. The most recent was submitted by Balstad, Dean on Mar 20, 2026. W7SF has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --... ... ..-.
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Whiskey Seven Sierra Foxtrot
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedMar 24, 2026
- License IssuedMar 24, 2026
- License ExpiredMar 6, 2026
- License RenewedAug 10, 2013
- Administrative Update AppliedApr 10, 2012
- Administrative Update AppliedNov 12, 2003
- Vanity Callsign GrantedNov 7, 2003
- License IssuedNov 7, 2003
- Internal Correction AppliedOct 24, 2003
- Internal Correction AppliedOct 24, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.