Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4KQJ callsign genealogy
Currently held by SMITH III, RICHARD 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 K4KQJ's current licensee, walking backwards.
- SMITH III, RICHARD SNCgranted 1998-10-26cancelled 2000-07-24
Successor callsigns
Callsigns held now by people who previously held K4KQJ.
- SMITH III, RICHARD SINgranted 2020-01-10