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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N4NTO callsign genealogy

Currently held by OWENS III, Ambrose "Tripp" L

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 N4NTO's current licensee, walking backwards.

  1. KB4NYO
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4NTO.

No current licensee on record previously held this callsign.

← Back to N4NTO License history →