Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1WAM callsign genealogy
Currently held by Marchand, William 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 W1WAM's current licensee, walking backwards.
- Marchand, William ACTgranted 1995-02-02cancelled 2002-05-31
Successor callsigns
Callsigns held now by people who previously held W1WAM.
No current licensee on record previously held this callsign.