Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4BTG callsign genealogy
Currently held by Newby, Charles S
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 N4BTG's current licensee, walking backwards.
- Newby, Charles SVAgranted 2024-02-29cancelled 2024-06-18
Successor callsigns
Callsigns held now by people who previously held N4BTG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4BTG, oldest first.
- ANDERSON, JOHN R SC1988-10-04 → cancelled 2000-10-05
- Newby, Charles S VA2024-06-18 active