Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4DB callsign genealogy
Currently held by BALL, DAVID W
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 WA4DB's current licensee, walking backwards.
- BALL, DAVID WGAgranted 2018-09-05cancelled 2019-02-14
Successor callsigns
Callsigns held now by people who previously held WA4DB.
- BALL, DAVID WGAgranted 2018-09-05cancelled 2019-02-14
All historical holders
Every license row we've seen with the callsign WA4DB, oldest first.
- BALL, DAVID W GA2016-12-09 → cancelled 2018-09-05
- BALL, DAVID W GA2019-02-14 active