Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4ZX callsign genealogy
Currently held by Redmond, Charlton A
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 KC4ZX's current licensee, walking backwards.
- Redmond, Charlton AGAgranted 2016-12-21cancelled 2017-05-09
Successor callsigns
Callsigns held now by people who previously held KC4ZX.
No current licensee on record previously held this callsign.