Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4HFJ callsign genealogy
Currently held by Davis Jr, John B
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 KI4HFJ'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 KI4HFJ.
- Davis Jr, John BNCgranted 2004-10-05cancelled 2009-11-07