Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4VUZ callsign genealogy
Currently held by Mayfield, Richard 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 KI4VUZ's current licensee, walking backwards.
- Mayfield, Richard CTNgranted 1998-06-05cancelled 2007-05-14
Successor callsigns
Callsigns held now by people who previously held KI4VUZ.
No current licensee on record previously held this callsign.