W1DMA
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderWidmark, Stephen A
License ClassTechnician
Min. Class RequiredGeneral
LocationBoulder Creek, CA
Grant DateJan 9, 2026
Expiration DateJan 9, 2036
W1DMA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Widmark, Stephen A in Boulder Creek, CA. 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 Widmark, Stephen A on Oct 16, 2015. W1DMA has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey One Delta Mike Alpha
Readability: 8.5/10(High readability)
License History
- License RenewedJan 9, 2026
- License IssuedNov 3, 2015
- Vanity Callsign GrantedNov 3, 2015
- License ExpiredMay 21, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.