W4DRU
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderHOLBROOK, SHAWN D
License ClassTechnician
Min. Class RequiredGeneral
LocationLYNNWOOD, WA
Grant DateApr 29, 2022
Expiration DateApr 29, 2032
W4DRU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HOLBROOK, SHAWN D in LYNNWOOD, WA. 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 Conner, Patrick A on Feb 21, 2012. W4DRU has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -.. .-. ..-
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Four Delta Romeo Uniform
Readability: 7/10(Good readability)
License History
- License RenewedApr 29, 2022
- Administrative Update AppliedJun 27, 2017
- License IssuedMar 10, 2012
- Vanity Callsign GrantedMar 10, 2012
- License ExpiredMar 21, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.