Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3RJC callsign genealogy
Currently held by CARDULLO, RONALD J
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 K3RJC's current licensee, walking backwards.
- CARDULLO, RONALD JNJgranted 1997-11-19cancelled 2002-04-16
Successor callsigns
Callsigns held now by people who previously held K3RJC.
No current licensee on record previously held this callsign.