Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6MLW callsign genealogy
Currently held by WEDDERBURN, MICHAEL L
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 N6MLW's current licensee, walking backwards.
- WEDDERBURN, MICHAEL LCAgranted 2020-01-18cancelled 2021-11-16
Successor callsigns
Callsigns held now by people who previously held N6MLW.
- BIRDSALL, DAVID RWIgranted 2022-01-05
All historical holders
Every license row we've seen with the callsign N6MLW, oldest first.
- BIRDSALL, DAVID R MI1998-05-04 → cancelled 2002-01-09
- WEDDERBURN, MICHAEL L CA2021-11-16 active