Confidence: Medium · Source: FCC ULS · As of 2026-09-09

AA4HD

Expired

BURR, LEONARD W

Location: WHITE ROCK, SC
Class: Amateur Extra
Granted: 2013-05-14
Expires: 2023-08-03
Previous call: KB4HRP
FRN: 0008901498

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Vanity availability

327d

Available on 2027-08-02

AA4HD expired on 2023-08-03. Hold ends in 327 days.

Last held by BURR, LEONARD W (SC).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KB4HRP
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KQ4URH 2026-09-10
KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13

Starting with AA4

All →

AA4NJ KY · 2026-09-28
AA4HU FL · 2027-01-04
AA4CI TN · 2027-02-04
AA4YC FL · 2027-03-15
AA4PL KY · 2027-06-21

Full history → Vanity availability → Callsign genealogy →