W1SMO
Available1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderMARTIN, SALLY M
License ClassTechnician
Min. Class RequiredGeneral
LocationCUMBERLAND, ME
Grant DateJan 13, 1999
Expiration DateJan 13, 2009
Cancellation DateJan 14, 2011
Available for ApplicationsJan 14, 2011
W1SMO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MARTIN, SALLY M in CUMBERLAND, ME. 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 Smolinski, Owen M on Oct 21, 2026. W1SMO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 38 units(Moderate)
Voice Phonetics
Whiskey One Sierra Mike Oscar
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 14, 2011
- License ModifiedJul 25, 2008
- Administrative Update AppliedJul 25, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Smolinski, Owen MFiled Oct 21, 2026PendingFCC ↗