KG5OSI
Active2x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderSmith, Charles R
License ClassTechnician
Min. Class RequiredTechnician
LocationFort Davis, TX
Grant DateJan 21, 2026
Expiration DateMar 1, 2036
KG5OSI is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Smith, Charles R in Fort Davis, TX. 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 Smith, Charles R on Feb 11, 2016. KG5OSI has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --. ..... --- ... ..
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Golf Five Oscar Sierra India
Readability: 7/10(Good readability)
License History
- License RenewedJan 21, 2026
- License IssuedMar 1, 2016
- Vanity Callsign GrantedMar 1, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Smith, Charles RFiled Feb 11, 2016Not awardedFCC ↗