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

KI0TD callsign genealogy

Currently held by NEIFERD, DOUGLAS K

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 KI0TD's current licensee, walking backwards.

  1. KG8EPcancelled· A
    NEIFERD, DOUGLAS KCOgranted 2003-07-09cancelled 2008-08-19
  2. N8ZYP
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KI0TD.

  1. KB0DNactive· A
    NEIFERD, DOUGLAS KCOgranted 2018-06-12
← Back to KI0TD License history →