Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WU6U callsign genealogy
Currently held by Burke, Susan L
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 WU6U's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WU6U.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WU6U, oldest first.
- MOORE, JAMES G CA1997-03-20 → cancelled 2009-03-21
- Burke, Susan L TX2019-06-05 active