Confidence: Medium · Source: FCC ULS · As of 2026-10-24
AC3SD callsign genealogy
Currently held by Fraser, Timothy J
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 AC3SD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC3SD.
No current licensee on record previously held this callsign.