Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0IG callsign genealogy
Currently held by ROUDEBUSH, JOHN C
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 AB0IG's current licensee, walking backwards.
- ROUDEBUSH, JOHN Ccancelled 1998-12-21
Successor callsigns
Callsigns held now by people who previously held AB0IG.
No current licensee on record previously held this callsign.