Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4VZT callsign genealogy
Currently held by NOVAK, CATHERINE 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 K4VZT's current licensee, walking backwards.
- NOVAK, CATHERINE CSCgranted 2014-05-16cancelled 2014-06-07
Successor callsigns
Callsigns held now by people who previously held K4VZT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4VZT, oldest first.
- CHAMBERS, MARJORIE L FL1988-11-22 → cancelled 2000-11-28
- NOVAK, CATHERINE C SC2024-06-05 active