Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5SCZ callsign genealogy
Currently held by Downs Jr, William C
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 KI5SCZ'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 KI5SCZ.
- Downs Jr, William CMSgranted 2022-02-18