W5AC
Active1x2District 5
Competitive callsign — 6 applications filed with the FCC.
License HolderROHNER, THOMAS M
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationPITTSBURG, CA
Grant DateMar 11, 2022
Expiration DateMar 20, 2032
W5AC is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by ROHNER, THOMAS M in PITTSBURG, CA. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Crumrine Jr, Cecil V on Nov 21, 2025. W5AC has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ..... .- -.-.
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Whiskey Five Alpha Charlie
Readability: 8.5/10(High readability)
License History
- License ModifiedOct 24, 2023
- License RenewedMar 11, 2022
- Administrative Update AppliedNov 10, 2015
- License RenewedMar 20, 2012
- Administrative Update AppliedAug 19, 2003
- License RenewedFeb 28, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.