KA1STS
Available2x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderSHERMAN, ROBERT W
License ClassNovice
Min. Class RequiredTechnician
LocationRIVERSIDE, RI
Grant DateNov 22, 1988
Expiration DateNov 22, 1998
Cancellation DateNov 28, 2000
Available for ApplicationsNov 23, 2000
KA1STS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SHERMAN, ROBERT W in RIVERSIDE, RI. 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 Davis, Martin G on Jan 2, 2026. KA1STS has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- .- .---- ... - ...
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Alpha One Sierra Tango Sierra
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredNov 28, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Davis, Martin GFiled Jan 2, 2026Not awardedFCC ↗