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

N9DOI callsign genealogy

Currently held by NEFF SR, GORDON 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 N9DOI's current licensee, walking backwards.

  1. KA9NER
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N9DOI.

No current licensee on record previously held this callsign.

← Back to N9DOI License history →