Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC3JYI callsign genealogy
Currently held by Von Harten, Ingmar
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 KC3JYI'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 KC3JYI.
- Von Harten, IngmarPAgranted 2017-10-10cancelled 2018-03-20