Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5JAT callsign genealogy
Currently held by THOMPSON, JOHN 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 W5JAT's current licensee, walking backwards.
- THOMPSON, JOHN ATXgranted 1995-01-13cancelled 2001-09-22
Successor callsigns
Callsigns held now by people who previously held W5JAT.
No current licensee on record previously held this callsign.