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

NZ2JO callsign genealogy

Currently held by O'Neill, John R

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 NZ2JO's current licensee, walking backwards.

  1. KB0JROcancelled· E
    O'Neill, John RMOgranted 2006-12-08cancelled 2014-12-23
  2. KC0YYPcancelled· T
    O Neill, John RMOgranted 2006-11-16cancelled 2006-12-08

Successor callsigns

Callsigns held now by people who previously held NZ2JO.

No current licensee on record previously held this callsign.

← Back to NZ2JO License history →