Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7AAJ callsign genealogy
Currently held by WILSON, 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 K7AAJ's current licensee, walking backwards.
- PERNISCO, NICOLASWAgranted 2020-09-28cancelled 2020-12-04
Successor callsigns
Callsigns held now by people who previously held K7AAJ.
- WILSON, THOMAS AAZgranted 2018-08-01
All historical holders
Every license row we've seen with the callsign K7AAJ, oldest first.
- WILSON, THOMAS A AZ2006-08-11 → cancelled 2008-08-19
- PERNISCO, NICOLAS WA2020-12-04 active