KM4GS
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSanford JR, Calvin G
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMarietta, GA
Grant DateFeb 18, 2026
Expiration DateFeb 18, 2036
KM4GS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Sanford JR, Calvin G in Marietta, GA. 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 Sanford JR, Calvin G on Jan 29, 2016. KM4GS has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- --. ...
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Mike Four Golf Sierra
Readability: 8.5/10(High readability)
License History
- License RenewedFeb 18, 2026
- License IssuedFeb 17, 2016
- Vanity Callsign GrantedFeb 17, 2016
- License ExpiredJan 5, 2016
- Tax ID (TIN) AddedOct 10, 2003
- License RenewedOct 10, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Sanford JR, Calvin GFiled Jan 29, 2016Not awardedFCC ↗