Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM5AX callsign genealogy
Currently held by RYAN, RONALD C
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 KM5AX'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 KM5AX.
- Ryan, Ronald CCAgranted 2003-04-02cancelled 2006-12-15