Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3MAD callsign genealogy
Currently held by Dauphinais, Mark A
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 W3MAD's current licensee, walking backwards.
- Dauphinais, Mark AALgranted 2005-05-09cancelled 2011-04-30
Successor callsigns
Callsigns held now by people who previously held W3MAD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3MAD, oldest first.
- MARYLAND APPLE DUMPLING RADIO AMATEUR SOC MD1998-04-22 → cancelled 2010-04-23
- Dauphinais, Mark A AL2021-03-26 active