Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9GSM callsign genealogy
Currently held by MILLER, GREGORY S
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 W9GSM's current licensee, walking backwards.
- MILLER, GREGORY SINgranted 2004-01-07cancelled 2012-07-24
Successor callsigns
Callsigns held now by people who previously held W9GSM.
No current licensee on record previously held this callsign.