Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4TJY callsign genealogy
Currently held by Heinz, Kenneth P
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 KC4TJY's current licensee, walking backwards.
- WA3RJWno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KC4TJY.
- Heinz, Kenneth PVAgranted 2019-02-09