Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1AMD callsign genealogy
Currently held by Dulles, Aaron M
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 W1AMD's current licensee, walking backwards.
- Dulles-Coelho, Aaron MMAgranted 2007-01-25cancelled 2008-03-14
Successor callsigns
Callsigns held now by people who previously held W1AMD.
No current licensee on record previously held this callsign.