K3USA
Active1x3District 3
Competitive callsign — 9 applications filed with the FCC.
License HolderGYSI AMATEUR GROUP USA
Min. Class RequiredGeneral
LocationAledo, IL
Grant DateMar 29, 2025
Expiration DateApr 4, 2035
K3USA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GYSI AMATEUR GROUP USA in Aledo, IL. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by Slusser Jr, Eddie A on Sep 26, 2025. K3USA has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- ..- ... .-
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Three Uniform Sierra Alpha
Readability: 7/10(Good readability)
License History
- License RenewedMar 29, 2025
- License IssuedApr 4, 2015
- Vanity Callsign GrantedApr 4, 2015
- License CanceledFeb 20, 2013
- License RenewedOct 17, 2006
- Administrative Update AppliedJun 19, 2002
- Tax ID (TIN) AddedJan 28, 2002
- Administrative Update AppliedJan 28, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.