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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

WD4MDA callsign genealogy

Currently held by STANG JR, HAROLD

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by WD4MDA's current licensee, walking backwards.

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

Successor callsigns

Callsigns held now by people who previously held WD4MDA.

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

All historical holders

Every license row we've seen with the callsign WD4MDA, oldest first.

  • STANG JR, HAROLD FL
    2007-03-13 → cancelled 2009-08-28
  • STANG JR, HAROLD FL
    2019-09-06 active
← Back to WD4MDA License history →