Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4JY callsign genealogy
Currently held by Thiel, Emily M
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 AG4JY's current licensee, walking backwards.
- Thiel, Emily MFLgranted 1998-10-15cancelled 2001-07-26
Successor callsigns
Callsigns held now by people who previously held AG4JY.
- Thiel, Emily MFLgranted 2013-03-12cancelled 2025-03-13