Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7TJU callsign genealogy
Currently held by Myren, Matthew 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 W7TJU's current licensee, walking backwards.
- Myren, Matthew JWAgranted 2018-05-07cancelled 2020-03-27
Successor callsigns
Callsigns held now by people who previously held W7TJU.
No current licensee on record previously held this callsign.