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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

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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.

McDonaldson, Aaron KFiled Mar 18, 2026
Not awardedFCC ↗
Jones, Carl GFiled Dec 29, 2025
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← AA4HC AA4HF →

FCC data as of Sep 3, 2026

AA4HD FCC Vanity Status: 2 Competing Applications & History