K4AS
Active1x2District 4
Competitive callsign — 28 applications filed with the FCC.
License HolderRinaudo, Rinaldo
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationLake Wylie, SC
Grant DateMay 12, 2020
Expiration DateJul 27, 2030
K4AS is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Rinaudo, Rinaldo in Lake Wylie, SC. This callsign has attracted significant interest in the amateur radio community, with 28 vanity applications filed with the FCC. The most recent was submitted by SIMMS, HYRUM A on Jun 8, 2026. K4AS has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .- ...
CW Weight: 21 units(Light (fast to send))
Voice Phonetics
Kilo Four Alpha Sierra
Readability: 8/10(High readability)
License History
- License RenewedMay 12, 2020
- License IssuedJul 27, 2010
- Vanity Callsign GrantedJul 27, 2010
- License ExpiredJul 7, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.