Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6YN callsign genealogy
Currently held by Niemira, Thadeus H
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 AI6YN'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 AI6YN.
- Niemira, Thadeus HCAgranted 2018-08-24cancelled 2021-05-18