W4DET
Active1x3District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderKOTRBA, WILLIAM R
License ClassAdvanced
Min. Class RequiredGeneral
LocationEagan, MN
Grant DateJan 20, 2017
Expiration DateJan 20, 2027
W4DET is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KOTRBA, WILLIAM R in Eagan, MN. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Tucker, Douglas E on Oct 16, 2020. W4DET has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -.. . -
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Whiskey Four Delta Echo Tango
Readability: 8/10(High readability)
License History
- Administrative Update AppliedFeb 18, 2026
- License RenewedJan 20, 2017
- License IssuedMay 24, 2005
- Vanity Callsign GrantedMay 24, 2005
- License ExpiredSep 30, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.