Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3LAU callsign genealogy
Currently held by Lau, Andy
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 W3LAU's current licensee, walking backwards.
- Lau, AndyFLgranted 2013-02-21cancelled 2014-04-22
Successor callsigns
Callsigns held now by people who previously held W3LAU.
No current licensee on record previously held this callsign.