Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9HHM callsign genealogy
Currently held by Will County Emergency Management Amateurs
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 KC9HHM'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 KC9HHM.
- W9WILactiveWill County Emergency Management AmateursILgranted 2025-03-18