K1OSK
Active1x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderHANNON, CONNER G
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSAN JOSE, CA
Grant DateDec 27, 2019
Expiration DateDec 27, 2029
K1OSK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HANNON, CONNER G in SAN JOSE, CA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Hannon, Conner G on Dec 9, 2019. K1OSK has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- --- ... -.-
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo One Oscar Sierra Kilo
Readability: 7.5/10(High readability)
License History
- License ModifiedAug 26, 2022
- License IssuedDec 27, 2019
- Vanity Callsign GrantedDec 27, 2019
- License ExpiredOct 29, 2019
- License ModifiedNov 7, 2007
- License IssuedOct 27, 2007
- Vanity Callsign GrantedOct 27, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.