Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9CI callsign genealogy
Currently held by Baruth, Alex 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 AD9CI's current licensee, walking backwards.
- Baruth, Alex CWIgranted 2021-04-20cancelled 2023-05-15
Successor callsigns
Callsigns held now by people who previously held AD9CI.
No current licensee on record previously held this callsign.