Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9EXM callsign genealogy
Currently held by NAQRO-CENTRAL DIVISION 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 KC9EXM'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 KC9EXM.
- K9ZCactiveNAQRO-CENTRAL DIVISION CLUBILgranted 2023-11-14