Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4DRJ callsign genealogy
Currently held by Malone, Ronald C
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 WD4DRJ's current licensee, walking backwards.
- Malone, Ronald CFLgranted 2024-02-06cancelled 2024-02-27
Successor callsigns
Callsigns held now by people who previously held WD4DRJ.
No current licensee on record previously held this callsign.