Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3BVZ callsign genealogy
Currently held by ZIMMERMAN, JOHN G
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 N3BVZ's current licensee, walking backwards.
- KA3ZLNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N3BVZ.
- ZIMMERMAN, JOHN GPAgranted 2012-01-26cancelled 2024-04-09