W1IO
Active1x2District 1
Competitive callsign — 10 applications filed with the FCC.
License HolderPETRUFF JR, JOSEPH J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationAPO, AP
Grant DateJan 7, 2020
Expiration DateJan 7, 2030
W1IO is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by PETRUFF JR, JOSEPH J in APO, AP. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Carney, David on Dec 20, 2019. W1IO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey One India Oscar
Readability: 8/10(High readability)
License History
- License IssuedJan 7, 2020
- Vanity Callsign GrantedJan 7, 2020
- License ExpiredDec 19, 2019
- License RenewedDec 18, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.