Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3KJH callsign genealogy
Currently held by HALLENIUS III, KENNETH J
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 K3KJH's current licensee, walking backwards.
- HALLENIUS III, KENNETH JINgranted 2016-10-28cancelled 2018-08-10
Successor callsigns
Callsigns held now by people who previously held K3KJH.
No current licensee on record previously held this callsign.