AA4HD
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderBURR, LEONARD W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWHITE ROCK, SC
Grant DateMay 14, 2013
Expiration DateAug 3, 2023
Cancellation DateAug 5, 2025
Available for ApplicationsAug 4, 2025
AA4HD is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by BURR, LEONARD W in WHITE ROCK, SC. 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 McDonaldson, Aaron K on Mar 18, 2026. AA4HD has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ....- .... -..
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Alpha Alpha Four Hotel Delta
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredAug 5, 2025
- License RenewedMay 14, 2013
- Tax ID (TIN) AddedMay 5, 2003
- License RenewedMay 5, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.