Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC8ZJH callsign genealogy
Currently held by THOMSON, HOWARD C
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 KC8ZJH's current licensee, walking backwards.
- THOMSON, HOWARD CWVgranted 1998-06-02cancelled 2004-03-26
Successor callsigns
Callsigns held now by people who previously held KC8ZJH.
No current licensee on record previously held this callsign.