Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6LAU callsign genealogy
Currently held by Lau, Siu
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 K6LAU's current licensee, walking backwards.
- Lau, SiuCAgranted 2015-01-23cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held K6LAU.
No current licensee on record previously held this callsign.