Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4GAO callsign genealogy
Currently held by MC GREW, JERRY R
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 N4GAO's current licensee, walking backwards.
- FLANDERS, JOE CGAgranted 2017-09-21cancelled 2020-09-22
Successor callsigns
Callsigns held now by people who previously held N4GAO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4GAO, oldest first.
- MC GREW, JERRY R TN1987-11-17 → cancelled 1999-11-18
- FLANDERS, JOE C GA2020-09-22 active