Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9RCI callsign genealogy
Currently held by IRISH, ROBERT 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 W9RCI's current licensee, walking backwards.
- IRISH, ROBERT CINgranted 2007-08-29cancelled 2007-09-18
Successor callsigns
Callsigns held now by people who previously held W9RCI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9RCI, oldest first.
- MOORE, JOHN F WI1999-03-19 → cancelled 2002-09-07
- IRISH, ROBERT C FL2017-08-02 active