Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5HAU callsign genealogy
Currently held by Williams, Michael 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 KI5HAU's current licensee, walking backwards.
- Williams, Michael LTXgranted 2015-11-23cancelled 2019-11-05
Successor callsigns
Callsigns held now by people who previously held KI5HAU.
No current licensee on record previously held this callsign.