Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NG4I callsign genealogy
Currently held by Gas Line Groovies ARC
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 NG4I's current licensee, walking backwards.
- KI4TDWcancelledGas Line Groovies ARCVAgranted 2007-01-25cancelled 2007-02-21
Successor callsigns
Callsigns held now by people who previously held NG4I.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NG4I, oldest first.
- STEWART, MELVIN L GA1995-01-13 → cancelled 2007-01-17
- Gas Line Groovies ARC VA2017-09-07 active