Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6MLX callsign genealogy
Currently held by XU, YANWEN
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 K6MLX's current licensee, walking backwards.
- XU, YANWENCAgranted 2023-03-03cancelled 2023-03-28
Successor callsigns
Callsigns held now by people who previously held K6MLX.
No current licensee on record previously held this callsign.