Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI7ZM callsign genealogy
Currently held by Velusamy Sathiakumar, Ragul Balaji
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 AI7ZM's current licensee, walking backwards.
- Velusamy Sathiakumar, Ragul BalajiORgranted 2024-08-02cancelled 2024-08-06
Successor callsigns
Callsigns held now by people who previously held AI7ZM.
No current licensee on record previously held this callsign.