K3DSB
Expired1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderBrown, Donna S
License ClassTechnician
Min. Class RequiredGeneral
LocationMount Airy, MD
Grant DateJul 23, 2014
Expiration DateOct 19, 2024
Available for ApplicationsOct 20, 2026
K3DSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Brown, Donna S in Mount Airy, MD. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Brown, Donna S on Sep 29, 2004. K3DSB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -.. ... -...
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Three Delta Sierra Bravo
Readability: 7.5/10(High readability)
Available Oct 20, 2026 (46 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJul 23, 2014
- License IssuedOct 19, 2004
- Vanity Callsign GrantedOct 19, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.