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

N9NJO callsign genealogy

Currently held by CHEELEY Mr, JOHN T

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 N9NJO's current licensee, walking backwards.

  1. KB9HFB
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N9NJO.

  1. W9ELFactive· T
    CHEELEY Mr, JOHN TINgranted 2014-09-18
← Back to N9NJO License history →