Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0IX callsign genealogy
Currently held by ROBITSCH, TODD L
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 AB0IX's current licensee, walking backwards.
- ROBITSCH, TODD LMOgranted 2024-05-21
Successor callsigns
Callsigns held now by people who previously held AB0IX.
- ROBITSCH, TODD LMOgranted 2024-05-21