Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6WM callsign genealogy
Currently held by Fung, Tsz K
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 AD6WM's current licensee, walking backwards.
- Fung, Tsz KCAgranted 1996-01-12cancelled 2001-04-18
Successor callsigns
Callsigns held now by people who previously held AD6WM.
- Fung, Tsz KWAgranted 2023-08-22