Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4JGG callsign genealogy
Currently held by Grindstaff Jr, John G
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 N4JGG's current licensee, walking backwards.
- Grindstaff Jr, John GNCgranted 2025-01-04cancelled 2025-01-24
Successor callsigns
Callsigns held now by people who previously held N4JGG.
No current licensee on record previously held this callsign.