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

N3DH callsign genealogy

Currently held by HARRIS, DAVID 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 N3DH's current licensee, walking backwards.

  1. KQ6II
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N3DH.

No current licensee on record previously held this callsign.

← Back to N3DH License history →