Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2LU callsign genealogy
Currently held by Cheng, Kung-E
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 AC2LU's current licensee, walking backwards.
- Cheng, Kung-ENJgranted 2013-05-30cancelled 2013-09-27
Successor callsigns
Callsigns held now by people who previously held AC2LU.
No current licensee on record previously held this callsign.