Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN3TZS callsign genealogy
Currently held by Chase, Ronald J
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 KN3TZS's current licensee, walking backwards.
- Chase, Ronald JVAgranted 2015-11-04cancelled 2015-12-22
Successor callsigns
Callsigns held now by people who previously held KN3TZS.
No current licensee on record previously held this callsign.