Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7GFD callsign genealogy
Currently held by Marshall, Robert E
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 W7GFD's current licensee, walking backwards.
- Marshall, Robert EAZgranted 2005-10-05cancelled 2006-02-07
Successor callsigns
Callsigns held now by people who previously held W7GFD.
No current licensee on record previously held this callsign.