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

N6ULV callsign genealogy

Currently held by FERDINAND, JOHN A

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 N6ULV's current licensee, walking backwards.

  1. N6BRZcancelled· T
    FERDINAND, JOHN ACAgranted 2017-05-05cancelled 2018-09-06

Successor callsigns

Callsigns held now by people who previously held N6ULV.

  1. N6BRZcancelled· T
    FERDINAND, JOHN ACAgranted 2017-05-05cancelled 2018-09-06

All historical holders

Every license row we've seen with the callsign N6ULV, oldest first.

  • FERDINAND, JOHN A CA
    2008-12-02 → cancelled 2017-05-05
  • FERDINAND, JOHN A CA
    2018-09-06 active