N3SDM
Available1x3District 3
Competitive callsign — 3 applications filed with the FCC.
License HolderWINGATE, JAMES C
License ClassTechnician
Min. Class RequiredGeneral
LocationALTOONA, PA
Grant DateJun 14, 1994
Expiration DateJun 14, 2004
Cancellation DateJun 15, 2006
Available for ApplicationsJun 15, 2006
N3SDM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WINGATE, JAMES C in ALTOONA, PA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Morin, Seth D on Aug 26, 2026. N3SDM has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-. ...-- ... -.. --
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Three 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 ExpiredJun 15, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.