Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6AB callsign genealogy
Currently held by Olsen, James 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 KJ6AB's current licensee, walking backwards.
- Olsen, James RMTgranted 2020-10-21cancelled 2021-03-12
Successor callsigns
Callsigns held now by people who previously held KJ6AB.
- HOLLEY JR, LEROYCAgranted 1989-07-11cancelled 2001-07-12