Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4BVD callsign genealogy
Currently held by Lumpkin, William B
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 KA4BVD's current licensee, walking backwards.
- LUMPKIN, WILLIAM BFLgranted 2014-05-09cancelled 2016-03-25
Successor callsigns
Callsigns held now by people who previously held KA4BVD.
All historical holders
Every license row we've seen with the callsign KA4BVD, oldest first.
- LUMPKIN, WILLIAM B FL1994-06-29 → cancelled 2004-05-07
- Lumpkin, William B FL2016-03-25 → cancelled 2020-12-15