Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4RIQ callsign genealogy
Currently held by PIPER JR, GERALD W
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 KC4RIQ'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 KC4RIQ.
- PIPER JR, GERALD WGAgranted 2021-06-08