Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9GCM callsign genealogy
Currently held by MILLER, GORDON C
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 W9GCM's current licensee, walking backwards.
- Miller, Gordon CINgranted 2008-03-06cancelled 2009-05-08
Successor callsigns
Callsigns held now by people who previously held W9GCM.
- Miller, GordonSCgranted 2020-01-03