Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4NK callsign genealogy
Currently held by WEIR, THOMAS S
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 AI4NK's current licensee, walking backwards.
- Weir, Thomas SVAgranted 1997-06-18cancelled 2005-12-23
Successor callsigns
Callsigns held now by people who previously held AI4NK.
- WEIR, THOMAS SNYgranted 2018-09-12