Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5RSZ callsign genealogy
Currently held by Reddy, William J
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 KI5RSZ'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 KI5RSZ.
- Reddy, William JTXgranted 2021-10-13