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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N4DU callsign genealogy

Currently held by ROGERS III, JAMES C

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 N4DU's current licensee, walking backwards.

  1. KN4QV
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4DU.

No current licensee on record previously held this callsign.

← Back to N4DU License history →