Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7JDB callsign genealogy
Currently held by BARNES SR, JACK D
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 WA7JDB's current licensee, walking backwards.
- BARNES SR, JACK DWAgranted 2019-11-28
Successor callsigns
Callsigns held now by people who previously held WA7JDB.
- BARNES SR, JACK DWAgranted 2019-11-28