Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5SQU callsign genealogy
Currently held by Judge, Christian L
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 KI5SQU's current licensee, walking backwards.
- Judge, Christian LLAgranted 2017-11-03cancelled 2021-11-23
Successor callsigns
Callsigns held now by people who previously held KI5SQU.
No current licensee on record previously held this callsign.