Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9RJC callsign genealogy
Currently held by PETRIC, WILLIAM R
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 N9RJC's current licensee, walking backwards.
- Carter, Randy JINgranted 2011-12-12cancelled 2015-03-13
Successor callsigns
Callsigns held now by people who previously held N9RJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9RJC, oldest first.
- PETRIC, WILLIAM R IL1992-11-10 → cancelled 2004-11-11
- Carter, Randy J IN2015-03-13 active