Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7TI callsign genealogy
Currently held by SHIRLEY, JOSEPH F
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 AC7TI's current licensee, walking backwards.
- SHIRLEY, JOSEPH FWAgranted 1992-06-23cancelled 2002-05-14
Successor callsigns
Callsigns held now by people who previously held AC7TI.
No current licensee on record previously held this callsign.