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

KZ0US callsign genealogy

Currently held by United States Contesting Association

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 KZ0US's current licensee, walking backwards.

  1. NE0USactive· E
    CHRISTENSEN, DEAN RNEgranted 2019-06-08
  2. NK0Nactive· E
    Newell, James BNEgranted 2021-06-29
  3. K0XZXcancelled· E
    Newell, James BCOgranted 2012-12-28cancelled 2021-06-29
  4. KD0PCYcancelled· G
    Newell, James BNEgranted 2011-06-06cancelled 2012-12-28
  5. KD0OVLcancelled· G
    Newell, James BNEgranted 2011-06-06cancelled 2011-07-14

Successor callsigns

Callsigns held now by people who previously held KZ0US.

No current licensee on record previously held this callsign.