Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9RI callsign genealogy
Currently held by Drake, Robert A
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 AC9RI's current licensee, walking backwards.
- Drake, Robert AINgranted 2017-01-31cancelled 2017-09-13
Successor callsigns
Callsigns held now by people who previously held AC9RI.
No current licensee on record previously held this callsign.