Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1RIO callsign genealogy
Currently held by GAMELIN, CHARLES E
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 KA1RIO'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 KA1RIO.
- GAMELIN, CHARLES ENCgranted 2004-01-24cancelled 2010-03-26