WO1S
Active2x1District 1
Competitive callsign — 9 applications filed with the FCC.
License HolderKountz, John C
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationWickenburg, AZ
Grant DateAug 20, 2020
Expiration DateOct 19, 2030
WO1S is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Kountz, John C in Wickenburg, AZ. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by Sheybani, Nima on Dec 19, 2023. WO1S has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --- .---- ...
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Oscar One Sierra
Readability: 8/10(High readability)
License History
- License RenewedAug 20, 2020
- Internal Correction AppliedFeb 7, 2020
- Internal Correction AppliedFeb 7, 2020
- Internal Correction AppliedFeb 7, 2020
- Administrative Update AppliedApr 24, 2019
- License IssuedOct 19, 2010
- Vanity Callsign GrantedOct 19, 2010
- License ExpiredFeb 6, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.