KD3DOO
Active2x3District 3
No competing applications on record.
License HolderSyp, Jonathan C
License ClassTechnician
Min. Class RequiredTechnician
LocationEffort, PA
Grant DateJul 16, 2026
Expiration DateJul 16, 2036
KD3DOO is a 2x3 format amateur radio callsign. It is currently registered to Syp, Jonathan C in Effort, PA. 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: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Three Delta Oscar Oscar
Readability: 7.5/10(High readability)
License History
- System-Generated GrantJul 16, 2026
- License IssuedJul 16, 2026
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.