W7SDM
Available1x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderMerry, Jason R
License ClassTechnician
Min. Class RequiredGeneral
LocationEAST FALMOUTH, MA
Grant DateFeb 15, 2013
Expiration DateApr 1, 2023
Cancellation DateApr 2, 2025
Available for ApplicationsApr 2, 2025
W7SDM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Merry, Jason R in EAST FALMOUTH, MA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Morin, Seth D on Aug 26, 2026. W7SDM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --... ... -.. --
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey Seven Sierra Delta Mike
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 ExpiredApr 2, 2025
- License RenewedFeb 15, 2013
- License IssuedApr 1, 2003
- Vanity Callsign GrantedApr 1, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.