WA4UDI
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBehnke, Robert E
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationColumbus, IN
Grant DateSep 11, 2024
Expiration DateDec 5, 2034
WA4UDI is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Behnke, Robert E in Columbus, IN. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Mann, David B on Nov 17, 2014. WA4UDI has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .- ....- ..- -.. ..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey Alpha Four Uniform Delta India
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMar 10, 2026
- Administrative Update AppliedMar 10, 2026
- License RenewedSep 11, 2024
- License IssuedDec 5, 2014
- Vanity Callsign GrantedDec 5, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mann, David BFiled Nov 17, 2014Not awardedFCC ↗