Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4HKJ callsign genealogy
Currently held by Kirby Jr, Wallace 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 W4HKJ's current licensee, walking backwards.
- Kirby Jr, Wallace HALgranted 2021-03-23cancelled 2021-06-11
Successor callsigns
Callsigns held now by people who previously held W4HKJ.
No current licensee on record previously held this callsign.