Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3MJV callsign genealogy
Currently held by Gravenstein, Michael W
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 W3MJV's current licensee, walking backwards.
- Gravenstein, Michael WCAgranted 2011-02-16cancelled 2011-08-16
Successor callsigns
Callsigns held now by people who previously held W3MJV.
No current licensee on record previously held this callsign.