Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4JH callsign genealogy
Currently held by DE MAIN SR, JONN A
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 KI4JH's current licensee, walking backwards.
- HOPE, JOSEPH ETNgranted 2015-02-09cancelled 2015-04-24
Successor callsigns
Callsigns held now by people who previously held KI4JH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI4JH, oldest first.
- DE MAIN SR, JONN A VA1994-11-15 → cancelled 2006-11-16
- HOPE, JOSEPH E TN2025-03-07 active