Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4PRQ callsign genealogy
Currently held by ROBBINS II, CHARLES H
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 KJ4PRQ'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 KJ4PRQ.
- ROBBINS II, CHARLES HNCgranted 2010-05-25cancelled 2022-05-26