Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0VAT callsign genealogy
Currently held by HEIER, ROGER 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 N0VAT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N0VAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0VAT, oldest first.
- HEIER, ROGER J KS1993-01-12 → cancelled 2005-01-13
- Schinsky, Michael J NC2019-12-03 active