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

NN6U callsign genealogy

Currently held by EMRICH, RICHARD W

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 NN6U's current licensee, walking backwards.

  1. N6JSOcancelled· E
    OWENS, JOHN SCAgranted 2020-07-14cancelled 2023-01-31
  2. KN6JKZcancelled· T
    OWENS, JOHN SCAgranted 2020-06-23cancelled 2020-07-14

Successor callsigns

Callsigns held now by people who previously held NN6U.

  1. W3ETEcancelled· E
    ANTCZAK, ERNEST JPAgranted 2020-10-16cancelled 2025-03-18

All historical holders

Every license row we've seen with the callsign NN6U, oldest first.

  • EMRICH, RICHARD W CA
    2007-09-06 → cancelled 2019-11-20
  • ANTCZAK, ERNEST J PA
    2019-12-10 → cancelled 2020-10-16
  • OWENS, JOHN S CA
    2023-01-31 active