Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE0CMZ callsign genealogy
Currently held by Riess Jr, James H
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 KE0CMZ'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 KE0CMZ.
- Riess Jr, James HIAgranted 2015-01-09