Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI3ZY callsign genealogy
Currently held by Fischaleck, Daniel 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 KI3ZY's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KI3ZY.
No current licensee on record previously held this callsign.