Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE7RJM callsign genealogy
Currently held by CRATER LAKE AMATEUR RADIO KLUB
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 KE7RJM'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 KE7RJM.
- NR7ONactiveCRATER LAKE AMATEUR RADIO KLUBORgranted 2019-10-02