W7SA
Active1x2District 7
Competitive callsign — 3 applications filed with the FCC.
License HolderCATALINA RADIO CLUB
Min. Class RequiredAmateur Extra
LocationTucson, AZ
Grant DateAug 7, 2026
Expiration DateNov 4, 2036
W7SA is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by CATALINA RADIO CLUB in Tucson, AZ. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Thompson, Dennis A on Jul 6, 2020. W7SA has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --... ... .-
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Whiskey Seven Sierra Alpha
Readability: 7.5/10(High readability)
License History
- License RenewedAug 7, 2026
- License ModifiedJun 4, 2025
- Administrative Update AppliedMar 5, 2025
- License ModifiedJan 8, 2021
- Administrative Update AppliedMay 9, 2018
- License RenewedAug 9, 2016
- FRN Re-association Email SentMar 30, 2015
- License ModifiedMar 9, 2015
- License RenewedSep 2, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.