Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5TJ callsign genealogy
Currently held by FLORIDA, MARTIN Y
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 AC5TJ's current licensee, walking backwards.
- FLORIDA, MARTIN YOKgranted 1997-11-19cancelled 1999-10-30
Successor callsigns
Callsigns held now by people who previously held AC5TJ.
- FLORIDA, MARTIN YTNgranted 2024-03-08