Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4JAJ callsign genealogy
Currently held by JOHNS, JAMES 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 KC4JAJ's current licensee, walking backwards.
- JOHNS, JAMES AALgranted 2016-10-25cancelled 2018-04-03
Successor callsigns
Callsigns held now by people who previously held KC4JAJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4JAJ, oldest first.
- GOLDMAN, ELAINE J FL1989-02-21 → cancelled 2001-02-22
- JOHNS, JAMES A AL2018-04-03 active