Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4JWQ callsign genealogy
Currently held by Grizzard Jr, William L
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 KJ4JWQ'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 KJ4JWQ.
- GRIZZARD JR, WILLIAM LNCgranted 2019-01-30