Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4VB callsign genealogy
Currently held by Shaw, Michael
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 N4VB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N4VB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4VB, oldest first.
- KELLY, JOSH O AL2006-03-25 → cancelled 2018-06-13
- Shaw, Michael AL2018-07-03 active