Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4AFB callsign genealogy
Currently held by Ruth, David 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 KI4AFB'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 KI4AFB.
- Ruth, David LSCgranted 2013-03-16cancelled 2025-06-11