W3MAO
Available1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderCARLSTEN, CARL A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLUTHERVILLE, MD
Grant DateAug 2, 1999
Expiration DateAug 2, 2009
Cancellation DateAug 3, 2011
Available for ApplicationsAug 3, 2011
W3MAO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CARLSTEN, CARL A in LUTHERVILLE, 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 Oramous, Sean G on Sep 30, 2025. W3MAO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- -- .- ---
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Three Mike Alpha Oscar
Readability: 8.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredAug 3, 2011
- License ModifiedApr 19, 2000
- License ModifiedAug 25, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Oramous, Sean GFiled Sep 30, 2025Not awardedFCC ↗