K1SOX
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderFREEMAN, BRIAN J
License ClassGeneral
Min. Class RequiredGeneral
LocationWallingford, CT
Grant DateJul 17, 2025
Expiration DateAug 20, 2035
K1SOX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by FREEMAN, BRIAN J in Wallingford, CT. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by FREEMAN, BRIAN J on Aug 2, 2005. K1SOX has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- ... --- -..-
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo One Sierra Oscar X-ray
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedAug 30, 2025
- License RenewedJul 17, 2025
- License RenewedJun 3, 2015
- License ModifiedNov 14, 2011
- Administrative Update AppliedJul 17, 2007
- License IssuedAug 20, 2005
- Vanity Callsign GrantedAug 20, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- FREEMAN, BRIAN JFiled Aug 2, 2005Not awardedFCC ↗