Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ6ASM callsign genealogy
Currently held by Mercury Amateur Radio Assn
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 KJ6ASM'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 KJ6ASM.
- KF6FWOactiveMercury Amateur Radio AssnCAgranted 2019-06-04