Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0JMR callsign genealogy
Currently held by KEEPING AMATEUR RADIO FUN
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 KC0JMR'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 KC0JMR.
- K0ARFactiveKEEPING AMATEUR RADIO FUNMNgranted 2021-01-06