KD3DER
Active2x3District 3
No competing applications on record.
License HolderWatson, David W
License ClassTechnician
Min. Class RequiredTechnician
LocationBethesda, MD
Grant DateMay 12, 2026
Expiration DateMay 12, 2036
KD3DER is a 2x3 format amateur radio callsign. It is currently registered to Watson, David W in Bethesda, MD. 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: 32 units(Moderate)
Voice Phonetics
Kilo Delta Three Delta Echo Romeo
Readability: 7/10(Good readability)
License History
- System-Generated GrantMay 12, 2026
- License IssuedMay 12, 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.