Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC8ID callsign genealogy
Currently held by LAM, SHING YAU
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 AC8ID's current licensee, walking backwards.
- LAM, SHING YAUMIgranted 2010-08-12cancelled 2010-12-22
Successor callsigns
Callsigns held now by people who previously held AC8ID.
No current licensee on record previously held this callsign.