W3ASO
Available1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderHASSLINGER, MARK E
License ClassP
Min. Class RequiredGeneral
LocationANNAPOLIS, MD
Grant DateSep 17, 1996
Expiration DateSep 17, 2006
Cancellation DateSep 18, 2008
Available for ApplicationsSep 18, 2008
W3ASO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HASSLINGER, MARK E in ANNAPOLIS, MD. 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 Shambra, Stephen M on Dec 20, 2021. W3ASO has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
.-- ...-- .- ... ---
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Three Alpha Sierra Oscar
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 18, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Shambra, Stephen MFiled Dec 20, 2021Not awardedFCC ↗