W9SAU
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderCRONIN, DANIEL R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCHICAGO, IL
Grant DateDec 17, 2025
Expiration DateMar 11, 2036
W9SAU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CRONIN, DANIEL R in CHICAGO, IL. 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 CRONIN, DANIEL R on Feb 22, 2016. W9SAU has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ----. ... .- ..-
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Nine Sierra Alpha Uniform
Readability: 7/10(Good readability)
License History
- License RenewedDec 17, 2025
- License IssuedMar 11, 2016
- Vanity Callsign GrantedMar 11, 2016
- License ExpiredFeb 1, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- CRONIN, DANIEL RFiled Feb 22, 2016Not awardedFCC ↗