KA1RL
Active2x2District 1
Competitive callsign — 3 applications filed with the FCC.
License HolderTHREET, KARL W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationNEW BOSTON, TX
Grant DateJul 14, 2026
Expiration DateJul 14, 2036
KA1RL is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by THREET, KARL W in NEW BOSTON, TX. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by THREET, KARL W on Jun 25, 2026. KA1RL has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- .---- .-. .-..
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Alpha One Romeo Lima
Readability: 7.5/10(High readability)
License History
- License IssuedJul 14, 2026
- Vanity Callsign GrantedJul 14, 2026
- License ExpiredSep 18, 2019
- License RenewedAug 2, 2007
- FRN Association Letter SentJul 3, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.