Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG6YD callsign genealogy
Currently held by Tsai, Alfred Y
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 AG6YD's current licensee, walking backwards.
- Tsai, Alfred YCAgranted 2014-01-03cancelled 2014-01-27
Successor callsigns
Callsigns held now by people who previously held AG6YD.
No current licensee on record previously held this callsign.