Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI0HL callsign genealogy
Currently held by VANSTRALEN, WILLIAM 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 KI0HL's current licensee, walking backwards.
- KA9HLNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KI0HL.
- VANSTRALEN, WILLIAM LMNgranted 2020-05-21