Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9XXJ callsign genealogy
Currently held by Spencer, Thomas 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 N9XXJ's current licensee, walking backwards.
- Spencer, Thomas AILgranted 2024-08-21cancelled 2024-09-24
Successor callsigns
Callsigns held now by people who previously held N9XXJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9XXJ, oldest first.
- VOLKMAN, BRAD L IL1994-07-15 → cancelled 2006-07-18
- Spencer, Thomas A IL2024-09-24 active