WD4DW
Expired2x2District 4
Competitive callsign — 11 applications filed with the FCC.
License HolderSchlegel Sr, John H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBenson, AZ
Grant DateDec 29, 2015
Expiration DateDec 29, 2025
Available for ApplicationsDec 30, 2027
WD4DW is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Schlegel Sr, John H in Benson, AZ. This callsign has attracted significant interest in the amateur radio community, with 11 vanity applications filed with the FCC. The most recent was submitted by Wiseman, David A on Jun 10, 2025. WD4DW has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -.. ....- -.. .--
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Delta Four Delta Whiskey
Readability: 8/10(High readability)
Available Dec 30, 2027 (519 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedSep 26, 2024
- Administrative Update AppliedJun 20, 2017
- License IssuedDec 29, 2015
- Vanity Callsign GrantedDec 29, 2015
- License ExpiredSep 15, 2015
- Vanity Callsign GrantedSep 6, 2003
- License IssuedSep 6, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.