K9ASL
Available1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderCLABO, WILLIAM R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSAN ANTONIO, TX
Grant DateJul 2, 2013
Expiration DateSep 14, 2023
Cancellation DateSep 16, 2025
Available for ApplicationsSep 15, 2025
K9ASL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CLABO, WILLIAM R in SAN ANTONIO, TX. 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 Lee, Andrew S on Dec 8, 2025. K9ASL has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. .- ... .-..
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Nine Alpha Sierra Lima
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredSep 16, 2025
- License RenewedJul 2, 2013
- License RenewedJun 24, 2003
- License ModifiedJun 3, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lee, Andrew SFiled Dec 8, 2025Not awardedFCC ↗