KR4WAS
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderAviles, William
License ClassGeneral
Min. Class RequiredTechnician
LocationChantilly, VA
Grant DateMar 24, 2026
Expiration DateMar 24, 2036
KR4WAS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Aviles, William in Chantilly, VA. 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 Aviles, William on Mar 4, 2026. KR4WAS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- .-- .- ...
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Romeo Four Whiskey Alpha Sierra
Readability: 6.5/10(Good readability)
License History
- License ModifiedApr 16, 2026
- License IssuedMar 24, 2026
- Vanity Callsign GrantedMar 24, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Aviles, WilliamFiled Mar 4, 2026Not awardedFCC ↗