Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3GTR callsign genealogy
Currently held by DeMatteo, Scott 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 W3GTR's current licensee, walking backwards.
- DeMatteo, Scott SMDgranted 2019-04-15cancelled 2019-05-03
Successor callsigns
Callsigns held now by people who previously held W3GTR.
No current licensee on record previously held this callsign.