Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9RI callsign genealogy
Currently held by Roche Jr, William E
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 AB9RI's current licensee, walking backwards.
- Roche Jr, William EWIgranted 2002-04-25cancelled 2008-05-20
- KD2DPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AB9RI.
No current licensee on record previously held this callsign.