KD3KAO
Cancelled2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderHiggins, Patrick J
License ClassTechnician
Min. Class RequiredTechnician
LocationChurchton, MD
Grant DateApr 28, 2026
Cancellation DateMay 27, 2026
Available for ApplicationsMay 28, 2028
KD3KAO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Higgins, Patrick J in Churchton, MD. 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 Higgins, Patrick J on Apr 9, 2026. KD3KAO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ...-- -.- .- ---
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Three Kilo Alpha Oscar
Readability: 7.5/10(High readability)
Available May 28, 2028 (688 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMay 27, 2026
- License IssuedApr 28, 2026
- Vanity Callsign GrantedApr 28, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Higgins, Patrick JFiled Apr 9, 2026Not awardedFCC ↗