Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ1DNA callsign genealogy
Currently held by Gajdos, Zofia K
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 KZ1DNA's current licensee, walking backwards.
- Gajdos, Zofia KMAgranted 2015-03-03cancelled 2015-03-24
Successor callsigns
Callsigns held now by people who previously held KZ1DNA.
No current licensee on record previously held this callsign.