Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI0KJ callsign genealogy
Currently held by SUTCLIFFE, DAVID 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 KI0KJ's current licensee, walking backwards.
- SUTCLIFFE, DAVID Jcancelled 1997-10-08
Successor callsigns
Callsigns held now by people who previously held KI0KJ.
No current licensee on record previously held this callsign.