Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR0KJ callsign genealogy
Currently held by Kimball, Richard E
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 KR0KJ's current licensee, walking backwards.
- Kimball, Richard EMOgranted 2021-04-20cancelled 2022-02-11
Successor callsigns
Callsigns held now by people who previously held KR0KJ.
No current licensee on record previously held this callsign.