Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4BIW 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 K4BIW's current licensee, walking backwards.
- BALL, DAVID WGAgranted 2019-02-14
Successor callsigns
Callsigns held now by people who previously held K4BIW.
- BALL, DAVID WGAgranted 2019-02-14
All historical holders
Every license row we've seen with the callsign K4BIW, oldest first.
- MELTON SR, WILLIAM B NC2000-06-07 → cancelled 2012-07-04
- BALL, DAVID W GA2018-09-05 → cancelled 2019-02-14