Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6RGM callsign genealogy
Currently held by W4JO RADIO CLUB
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 KJ6RGM'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 KJ6RGM.
- W4JOactiveW4JO RADIO CLUBCAgranted 2021-09-21