Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4DRJ callsign genealogy
Currently held by JONES, MICHAEL A
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 KB4DRJ's current licensee, walking backwards.
- JONES, MICHAEL ATNgranted 1997-12-01cancelled 2004-09-18
Successor callsigns
Callsigns held now by people who previously held KB4DRJ.
- BARON, LEEFLgranted 1988-08-02cancelled 2000-08-03