Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG5JB callsign genealogy
Currently held by Struzynski, Ed
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 AG5JB's current licensee, walking backwards.
- Barton, Jeffrey ATXgranted 2025-11-22cancelled 2025-12-12
Successor callsigns
Callsigns held now by people who previously held AG5JB.
- Struzynski, EdTXgranted 2017-03-20
All historical holders
Every license row we've seen with the callsign AG5JB, oldest first.
- Struzynski, Ed TX2017-03-02 → cancelled 2017-03-20
- Barton, Jeffrey A TX2025-12-12 active