Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4KNX callsign genealogy
Currently held by Tipton 604, Michael H
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 N4KNX's current licensee, walking backwards.
- Tipton, Michael HTNgranted 2000-09-19cancelled 2000-12-30
Successor callsigns
Callsigns held now by people who previously held N4KNX.
No current licensee on record previously held this callsign.