KC4LAS
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderTaylor, John D
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationArdsley, PA
Grant DateOct 21, 2008
Expiration DateJan 18, 2019
Cancellation DateJan 19, 2021
Available for ApplicationsJan 19, 2021
KC4LAS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Taylor, John D in Ardsley, PA. 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 Lassman, Aaron C on Feb 4, 2026. KC4LAS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ....- .-.. .- ...
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Charlie Four Lima Alpha Sierra
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJan 19, 2021
- Tax ID (TIN) AddedOct 21, 2008
- License RenewedOct 21, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lassman, Aaron CFiled Feb 4, 2026Not awardedFCC ↗