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

N9DNO callsign genealogy

Currently held by CARTER, WILLIAM S

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 N9DNO's current licensee, walking backwards.

  1. KA9EFL
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N9DNO.

No current licensee on record previously held this callsign.

← Back to N9DNO License history →