K4RSR
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderReigner Jr, Roger S
License ClassGeneral
Min. Class RequiredGeneral
LocationAtlanta, GA
Grant DateAug 3, 2021
Expiration DateOct 10, 2031
K4RSR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Reigner Jr, Roger S in Atlanta, GA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Randolph, Ryan S on Jun 5, 2025. K4RSR has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. ... .-.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Four Romeo Sierra Romeo
Readability: 6.5/10(Good readability)
License History
- License RenewedAug 3, 2021
- License RenewedJul 19, 2011
- Administrative Update AppliedFeb 7, 2004
- License ModifiedOct 15, 2001
- License IssuedOct 10, 2001
- Vanity Callsign GrantedOct 10, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.