Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4GJB callsign genealogy
Currently held by SMITH, JOHN P
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 W4GJB's current licensee, walking backwards.
- BURCHFIELD, GARMER JGAgranted 2007-03-05cancelled 2010-02-23
Successor callsigns
Callsigns held now by people who previously held W4GJB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4GJB, oldest first.
- SMITH, JOHN P FL1987-10-27 → cancelled 1999-10-28
- BURCHFIELD, GARMER J GA2020-08-21 active