K4SWI
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderGRAHAM, G W
License ClassTechnician
Min. Class RequiredGeneral
LocationCENTRE, AL
Grant DateDec 5, 2025
Expiration DateDec 11, 2035
K4SWI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GRAHAM, G W in CENTRE, AL. 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 Moore, Chad M on Dec 23, 2020. K4SWI has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... .-- ..
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Whiskey India
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedDec 15, 2025
- Administrative Update AppliedDec 11, 2025
- License RenewedDec 5, 2025
- Administrative Update AppliedAug 12, 2016
- License IssuedDec 11, 2015
- Vanity Callsign GrantedDec 11, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.