Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6MSX callsign genealogy
Currently held by SCHILLING III, RALPH F
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 W6MSX'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 W6MSX.
- SCHILLING III, RALPH FTXgranted 2025-07-08