Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ6MJC callsign genealogy
Currently held by Conrad, Martin J
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 KJ6MJC's current licensee, walking backwards.
- Conrad, Martin JCAgranted 2010-02-01cancelled 2010-02-20
Successor callsigns
Callsigns held now by people who previously held KJ6MJC.
- Conrad, Martin JCAgranted 2022-03-22