Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4BOX callsign genealogy
Currently held by Evans, Jeffrey A
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 KN4BOX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KN4BOX.
No current licensee on record previously held this callsign.