Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7FKJ callsign genealogy
Currently held by Johnson, Kenneth R
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 K7FKJ's current licensee, walking backwards.
- Johnson, Kenneth RORgranted 2010-02-12cancelled 2010-05-11
Successor callsigns
Callsigns held now by people who previously held K7FKJ.
No current licensee on record previously held this callsign.