Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9VLJ callsign genealogy
Currently held by Ulrich, James F
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 KC9VLJ'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 KC9VLJ.
- Ulrich, James FWIgranted 2012-02-21cancelled 2012-11-13