W6SU
Active1x2District 6
Competitive callsign — 1 application filed with the FCC.
License HolderDUNDAS II, JOHN A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSEQUIM, WA
Grant DateSep 3, 2016
Expiration DateNov 4, 2026
W6SU is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by DUNDAS II, JOHN A in SEQUIM, WA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Brown, David S on Mar 3, 2026. W6SU has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -.... ... ..-
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
Whiskey Six Sierra Uniform
Readability: 7.5/10(High readability)
License History
- License RenewedSep 3, 2016
- Administrative Update AppliedJul 22, 2016
- License RenewedSep 16, 2006
- FRN Association Email SentApr 17, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Brown, David SFiled Mar 3, 2026Not awardedFCC ↗