Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ1KJ callsign genealogy
Currently held by JOHNSTON, KENNETH A
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 KJ1KJ's current licensee, walking backwards.
- JOHNSTON, KENNETH Acancelled 1998-02-26
Successor callsigns
Callsigns held now by people who previously held KJ1KJ.
No current licensee on record previously held this callsign.