Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM7DFS callsign genealogy
Currently held by Visconti, Joseph 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 KM7DFS'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 KM7DFS.
- Visconti, Joseph MWAgranted 2025-12-30