Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4JGW callsign genealogy
Currently held by PLUMMER, DIANE B
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 N4JGW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N4JGW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4JGW, oldest first.
- PLUMMER, DIANE B FL2004-01-10 → cancelled 2016-01-12
- Williams, Jonathan G GA2025-12-30 active