Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ6VCZ callsign genealogy
Currently held by Hartwig Jr, Robert Albert
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 KJ6VCZ'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 KJ6VCZ.
- Hartwig Jr, Robert AlbertCAgranted 2022-02-04