Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9MPS callsign genealogy
Currently held by The Fox River Contest Club
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 KC9MPS'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 KC9MPS.
- NJ9HactiveThe Fox River Contest ClubILgranted 2018-02-17