Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4VJB callsign genealogy
Currently held by HENDERSON, DAVID L
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 N4VJB's current licensee, walking backwards.
- Henderson, David LSCgranted 2008-02-11cancelled 2011-09-07
Successor callsigns
Callsigns held now by people who previously held N4VJB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4VJB, oldest first.
- HENDERSON, DAVID L SC1989-04-04 → cancelled 2001-04-05
- Henderson, David L SC2021-09-21 active