Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4JAD callsign genealogy
Currently held by Mellinger, Bruce
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 WB4JAD's current licensee, walking backwards.
- Dowd Mr, Jeffrey AVAgranted 2010-11-30cancelled 2020-04-21
Successor callsigns
Callsigns held now by people who previously held WB4JAD.
- Mellinger, BruceFLgranted 2025-02-06
All historical holders
Every license row we've seen with the callsign WB4JAD, oldest first.
- Mellinger, Bruce FL1994-06-17 → cancelled 2004-03-31
- Dowd Mr, Jeffrey A VA2020-04-21 active