KB5SDA
Available2x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderMortenson, Malene P
License ClassTechnician
Min. Class RequiredTechnician
LocationIslamorada, FL
Grant DateMay 5, 1992
Expiration DateMay 5, 2002
Cancellation DateMay 6, 2004
Available for ApplicationsMay 6, 2004
KB5SDA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Mortenson, Malene P in Islamorada, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Nickell, Joseph D on Apr 28, 2025. KB5SDA has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -... ..... ... -.. .-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Bravo Five Sierra Delta Alpha
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 6, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Nickell, Joseph DFiled Apr 28, 2025Not awardedFCC ↗