Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD3ZT callsign genealogy
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 KD3ZT'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 KD3ZT.
- PATTON, RONALD LTXgranted 1998-02-06cancelled 2002-06-18