Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG5JN callsign genealogy
Currently held by NAPOLITANO, JOSEPH
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 KG5JN's current licensee, walking backwards.
- NAPOLITANO, JOSEPHTXgranted 2016-12-16cancelled 2017-07-18
Successor callsigns
Callsigns held now by people who previously held KG5JN.
- TOMPKINS JR, CHARLES ATXgranted 2026-02-11
All historical holders
Every license row we've seen with the callsign KG5JN, oldest first.
- TOMPKINS JR, CHARLES A TX1998-05-01 → cancelled 2006-04-18
- NAPOLITANO, JOSEPH TX2017-07-18 active