Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB3NXN callsign genealogy
Currently held by Cox, Gordon M
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 KB3NXN's current licensee, walking backwards.
- COX, GORDON MPAgranted 1997-07-31cancelled 2006-08-17
Successor callsigns
Callsigns held now by people who previously held KB3NXN.
- Cox, Gordon MPAgranted 2016-11-01