Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4RDB callsign genealogy
Currently held by BENNETTE, RICHARD D
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 KD4RDB's current licensee, walking backwards.
- BENNETTE, RICHARD DFLgranted 2023-07-11
Successor callsigns
Callsigns held now by people who previously held KD4RDB.
All historical holders
Every license row we've seen with the callsign KD4RDB, oldest first.
- Johnston III, James W SC2002-04-25 → cancelled 2006-05-26
- BENNETTE, RICHARD D FL2016-03-22 → cancelled 2023-07-11