W5DUH
Active1x3District 5
Competitive callsign — 4 applications filed with the FCC.
License HolderFALCON, RALPH R
License ClassGeneral
Min. Class RequiredGeneral
LocationMIAMI, FL
Grant DateJun 6, 2025
Expiration DateJun 6, 2035
W5DUH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by FALCON, RALPH R in MIAMI, FL. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Sostre, Justin on Aug 4, 2025. W5DUH has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ..... -.. ..- ....
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Whiskey Five Delta Uniform Hotel
Readability: 7.5/10(High readability)
License History
- License IssuedJun 6, 2025
- Vanity Callsign GrantedJun 6, 2025
- License ExpiredJan 30, 2024
- License IssuedJan 28, 2012
- Vanity Callsign GrantedJan 28, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.