Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF7ACE callsign genealogy
Currently held by Trieu, Patrick
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 WF7ACE's current licensee, walking backwards.
- Trieu, PatrickCAgranted 2023-06-30cancelled 2023-07-25
Successor callsigns
Callsigns held now by people who previously held WF7ACE.
No current licensee on record previously held this callsign.