WD4JON
Expired2x3District 4
No competing applications on record.
License HolderRobertson Jr, Ralph E
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationLargo, FL
Grant DateApr 28, 2015
Expiration DateMay 25, 2025
Available for ApplicationsMay 26, 2027
WD4JON is a 2x3 format amateur radio callsign. It is currently registered to Robertson Jr, Ralph E in Largo, FL. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
.-- -.. ....- .--- --- -.
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Whiskey Delta Four Juliet Oscar November
Readability: 6.5/10(Good readability)
Available May 26, 2027 (301 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 28, 2015
- License RenewedFeb 26, 2005
- License ModifiedDec 9, 2004
- License ModifiedJun 18, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.