Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1RRI callsign genealogy
Currently held by Cirri Memorial Radio Club
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 KC1RRI's current licensee, walking backwards.
- KC2JTCcancelledCirri Memorial Radio ClubNJgranted 2002-06-05cancelled 2009-05-29
Successor callsigns
Callsigns held now by people who previously held KC1RRI.
No current licensee on record previously held this callsign.