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

WD4MDA

Active

STANG JR, HAROLD

Location: JACKSONVILLE, FL
Class: Amateur Extra
Granted: 2019-09-06
Expires: 2029-12-04
Previous call: W8LZ
FRN: 0003149119

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

WD4MDA is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

W8LZactive· E
MAU, NORMAN LOHgranted 2021-10-21
WB8FTDcancelled· E
MAU, NORMAN LOHgranted 2006-11-14cancelled 2011-12-23

Prior holders later became

W8LZcancelled· E
STANG JR, HAROLDFLgranted 2009-08-28cancelled 2009-12-04

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with WD4

All →

WD4FLY FL · 2026-09-21
WD4EUD KY · 2026-10-09
WD4KJC MS · 2026-10-12
WD4KLU FL · 2026-10-12
WD4BQW NC · 2026-10-15

Full history → Vanity availability → Callsign genealogy →