Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE8JCM callsign genealogy
Currently held by Cupal, Thomas M
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 KE8JCM'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 KE8JCM.
- Cupal, Thomas MMIgranted 2018-04-10cancelled 2022-09-02