Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7TJB callsign genealogy
Currently held by Brown, Trevor J
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 W7TJB's current licensee, walking backwards.
- Brown, Trevor JORgranted 2004-04-15cancelled 2008-05-16
Successor callsigns
Callsigns held now by people who previously held W7TJB.
No current licensee on record previously held this callsign.