Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ7V callsign genealogy
Currently held by NORRGRAN, BARRY N
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 WZ7V's current licensee, walking backwards.
- RUPP, MICHAEL AWAgranted 2004-12-29cancelled 2007-04-17
Successor callsigns
Callsigns held now by people who previously held WZ7V.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WZ7V, oldest first.
- NORRGRAN, BARRY N WI1999-05-04 → cancelled 2001-05-18
- Rupp, Michael A OH2017-02-24 active