Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5QU callsign genealogy
Currently held by MC MULLEN JR, CHARLES E
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 KI5QU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KI5QU.
No current licensee on record previously held this callsign.