Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4HNP callsign genealogy
Currently held by Bostian, Jeffrey D
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 KI4HNP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI4HNP.
- BOSTIAN, JEFFREY DNCgranted 2004-12-03cancelled 2007-09-18