Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JTB callsign genealogy
Currently held by BARNHARDT, JERRY T
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 W3JTB's current licensee, walking backwards.
- Barnhardt, Jerry TNCgranted 2021-08-04cancelled 2021-11-02
Successor callsigns
Callsigns held now by people who previously held W3JTB.
- BARNHARDT, JERRY TNCgranted 2023-11-21