Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1RCI callsign genealogy
Currently held by Isaac Jr, 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 W1RCI's current licensee, walking backwards.
- Isaac Jr, Ronald CCTgranted 2021-01-25cancelled 2021-03-09
Successor callsigns
Callsigns held now by people who previously held W1RCI.
No current licensee on record previously held this callsign.