Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9DI callsign genealogy
Currently held by BOSTON, WILLIE D
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 AC9DI's current licensee, walking backwards.
- BOSTON, WILLIE DILgranted 2004-07-13cancelled 2012-10-17
Successor callsigns
Callsigns held now by people who previously held AC9DI.
No current licensee on record previously held this callsign.