Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4JDB callsign genealogy
Currently held by TESTON, WINTON E
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 W4JDB's current licensee, walking backwards.
- Broome, James DFLgranted 2011-01-11cancelled 2011-03-15
Successor callsigns
Callsigns held now by people who previously held W4JDB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4JDB, oldest first.
- TESTON, WINTON E GA1998-11-12 → cancelled 2010-11-13
- Broome, James D FL2021-01-20 active