Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6LZM callsign genealogy
Currently held by Oshima, Haruhiko
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 KJ6LZM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ6LZM.
- Oshima, HaruhikoORgranted 2010-12-28cancelled 2022-12-29