Confidence: Medium · Source: FCC ULS · As of 2026-10-24
KM7DSS callsign genealogy
Currently held by Hudson IV, Ivan J
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 KM7DSS'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 KM7DSS.
- Hudson IV, Ivan JIDgranted 2026-10-06