Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4CRQ callsign genealogy
Currently held by CLEMENTS SR, JAMES S
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 KD4CRQ'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 KD4CRQ.
- CLEMENTS SR, JAMES SVAgranted 2001-04-17cancelled 2013-07-10