W4DSO
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderDarke, Patrick J
License ClassTechnician
Min. Class RequiredGeneral
LocationApex, NC
Grant DateDec 9, 2025
Expiration DateDec 9, 2035
W4DSO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Darke, Patrick J in Apex, NC. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Darke, Patrick J on Nov 17, 2025. W4DSO has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Four Delta Sierra Oscar
Readability: 7.5/10(High readability)
License History
- License IssuedDec 9, 2025
- Vanity Callsign GrantedDec 9, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.