Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4RDJ callsign genealogy
Currently held by Beach And Inland Group Of The Emergency Amateur Repeater System
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 KI4RDJ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI4RDJ.
- NE4SCactiveBeach And Inland Group Of The Emergency Amateur Repeater SystemSCgranted 2016-09-14