Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5GRM callsign genealogy
Currently held by Moore III, George R
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 W5GRM's current licensee, walking backwards.
- Moore III, George RTNgranted 2020-12-01cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held W5GRM.
No current licensee on record previously held this callsign.