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

N6ZA callsign genealogy

Currently held by POLAND, STANLEY 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 N6ZA's current licensee, walking backwards.

  1. N6VDRactive· E
    Cadena, Juan ACAgranted 2021-02-06
  2. KN6MNNcancelled· G
    Cadena, Juan ACAgranted 2020-12-14cancelled 2021-02-06

Successor callsigns

Callsigns held now by people who previously held N6ZA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N6ZA, oldest first.

  • POLAND, STANLEY R CA
    2006-08-03 → cancelled 2009-10-01
  • Van Der Riet, Adrian C CA
    2021-10-13 active