Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA4TS callsign genealogy
Currently held by ANZARDO, MARCOS L
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 AA4TS's current licensee, walking backwards.
- GOODSON, JERRY LNCgranted 2020-09-09cancelled 2020-09-29
Successor callsigns
Callsigns held now by people who previously held AA4TS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA4TS, oldest first.
- ANZARDO, MARCOS L FL2006-08-16 → cancelled 2018-06-06
- GOODSON, JERRY L NC2020-09-29 active