Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1ZXC callsign genealogy
Currently held by Rust, John D
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 KC1ZXC'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 KC1ZXC.
- Rust, John DMEgranted 2026-08-01