W3ASU
Available1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderKNANNLEIN, DAVID L
License ClassGeneral
Min. Class RequiredGeneral
LocationEPHRATA, WA
Grant DateFeb 18, 2022
Expiration DateFeb 18, 2032
Cancellation DateMay 17, 2024
Available for ApplicationsMay 18, 2026
W3ASU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KNANNLEIN, DAVID L in EPHRATA, WA. 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 Pina, Danilo A on Jan 31, 2022. W3ASU has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- .- ... ..-
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Whiskey Three Alpha Sierra Uniform
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledMay 17, 2024
- Administrative Update AppliedJan 20, 2024
- License ModifiedNov 7, 2022
- License IssuedFeb 18, 2022
- Vanity Callsign GrantedFeb 18, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Pina, Danilo AFiled Jan 31, 2022Not awardedFCC ↗