W1SA
Active1x2District 1
Competitive callsign — 1 application filed with the FCC.
License HolderKAMMAN, ALAN D
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationChapel Hill, NC
Grant DateAug 11, 2026
Expiration DateNov 4, 2036
W1SA is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by KAMMAN, ALAN D in Chapel Hill, NC. 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 Westover, Milton E on Jun 30, 2015. W1SA has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .---- ... .-
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Whiskey One Sierra Alpha
Readability: 8/10(High readability)
License History
- License RenewedAug 11, 2026
- License RenewedSep 15, 2016
- License RenewedAug 11, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Westover, Milton EFiled Jun 30, 2015DismissedFCC ↗