Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB6NXX callsign genealogy
Currently held by Thompson, Jason 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 WB6NXX's current licensee, walking backwards.
- Thompson, JasonCAgranted 2021-10-25cancelled 2021-11-13
Successor callsigns
Callsigns held now by people who previously held WB6NXX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB6NXX, oldest first.
- ROBINSON, ALDEN L CA1998-07-13 → cancelled 2010-07-14
- Thompson, Jason L CA2021-11-13 active