Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4KIL callsign genealogy
Currently held by Hizer, Howard 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 K4KIL's current licensee, walking backwards.
- Hizer, Howard LFLgranted 2016-07-18cancelled 2016-09-16
Successor callsigns
Callsigns held now by people who previously held K4KIL.
No current licensee on record previously held this callsign.