AK1O
Active2x1District 1
Competitive callsign — 14 applications filed with the FCC.
License HolderWnekowicz, William J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSan Francisco, CA
Grant DateJul 17, 2026
Expiration DateJul 17, 2036
AK1O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Wnekowicz, William J in San Francisco, CA. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by Springer, Philipp on Jul 31, 2026. AK1O has 16 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.- .---- ---
CW Weight: 33 units(Moderate)
Voice Phonetics
Alpha Kilo One Oscar
Readability: 8.5/10(High readability)
License History
- License IssuedJul 17, 2026
- Vanity Callsign GrantedJul 17, 2026
- License CanceledJun 28, 2024
- Vanity Callsign GrantedMar 30, 2024
- License IssuedMar 30, 2024
- License CanceledMar 8, 2022
- Administrative Update AppliedFeb 24, 2022
- Vanity Callsign GrantedMar 16, 2013
- License IssuedMar 16, 2013
- License CanceledFeb 23, 2011
- Vanity Callsign GrantedJul 9, 2010
- License Issued
Vanity Application Activity
Competing applications filed with the FCC for this callsign.