Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4JBL callsign genealogy
Currently held by BATTEN SR, CHARLES R
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 KI4JBL'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 KI4JBL.
- BATTEN SR, CHARLES RGAgranted 2025-03-20