Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA6UCD callsign genealogy
Currently held by LU VISI, MICHAEL A
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 WA6UCD's current licensee, walking backwards.
- LU VISI, MICHAEL ACAgranted 2003-05-09cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held WA6UCD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA6UCD, oldest first.
- LU VISI, THOMAS P CA2003-09-17 → cancelled 2006-08-03
- LU VISI, MICHAEL A CA2016-11-29 active