Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4VK callsign genealogy
Currently held by Novak, Joseph
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 K4VK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4VK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4VK, oldest first.
- Novak, Joseph FL2007-10-30 → cancelled 2020-01-24
- Madsen, Scott E VA2020-02-11 active