KD3BUL
Active2x3District 3
No competing applications on record.
License HolderZeller, Martin S
License ClassTechnician
Min. Class RequiredTechnician
LocationExton, PA
Grant DateAug 20, 2025
Expiration DateAug 20, 2035
KD3BUL is a 2x3 format amateur radio callsign. It is currently registered to Zeller, Martin S in Exton, 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: 38 units(Moderate)
Voice Phonetics
Kilo Delta Three Bravo Uniform Lima
Readability: 7/10(Good readability)
License History
- System-Generated GrantAug 20, 2025
- License IssuedAug 20, 2025
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.