KA3WSG
Active2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderCOSTELLO, DONALD W
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMERCED, CA
Grant DateFeb 3, 2026
Expiration DateMar 29, 2036
KA3WSG is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by COSTELLO, DONALD W in MERCED, CA. 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 HARARY Mr., HOWARD H on Mar 11, 2016. KA3WSG has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- ...-- .-- ... --.
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Alpha Three Whiskey Sierra Golf
Readability: 7.5/10(High readability)
License History
- License RenewedFeb 3, 2026
- License IssuedMar 29, 2016
- Vanity Callsign GrantedMar 29, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- HARARY Mr., HOWARD HFiled Mar 11, 2016Not awardedFCC ↗