KM4CDB
Active2x3District 4
No competing applications on record.
License HolderLindauer, Douglas N
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationSpringfield, VA
Grant DateJan 27, 2026
Expiration DateJan 27, 2036
KM4CDB is a 2x3 format amateur radio callsign. It is currently registered to Lindauer, Douglas N in Springfield, VA. 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: 39 units(Moderate)
Voice Phonetics
Kilo Mike Four Charlie Delta Bravo
Readability: 8/10(High readability)
License History
- License RenewedJan 27, 2026
- License ModifiedJun 12, 2015
- License ModifiedFeb 11, 2015
- System-Generated GrantJun 11, 2014
- License IssuedJun 11, 2014
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.