Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6OF callsign genealogy
Currently held by LIU, ZHI YUAN
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 AD6OF's current licensee, walking backwards.
- LIU, ZHI YUANCAgranted 1997-08-01cancelled 2000-06-02
Successor callsigns
Callsigns held now by people who previously held AD6OF.
No current licensee on record previously held this callsign.