Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4CA callsign genealogy
Currently held by CPRA AMATEUR RADIO CLUB
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 AI4CA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AI4CA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AI4CA, oldest first.
- CPRA AMATEUR RADIO CLUB CA1999-03-31 → cancelled 2000-09-18
- Panati, Andrea GA2023-10-03 active