W7SZS
Active1x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderWarner, David J
License ClassGeneral
Min. Class RequiredGeneral
LocationOregon City, OR
Grant DateFeb 15, 2018
Expiration DateApr 18, 2028
W7SZS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Warner, David J in Oregon City, OR. 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 BRYANT JR, JACK R on Mar 31, 2008. W7SZS has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --... ... --.. ...
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey Seven Sierra Zulu Sierra
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedFeb 10, 2026
- License RenewedFeb 15, 2018
- License IssuedApr 18, 2008
- Vanity Callsign GrantedApr 18, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.