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

K6FZ callsign genealogy

Currently held by ROD, ROBERT L

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 K6FZ's current licensee, walking backwards.

  1. KN6UZQcancelled· E
    Delmas, SebastienCAgranted 2022-07-06cancelled 2022-08-23

Successor callsigns

Callsigns held now by people who previously held K6FZ.

  1. KE6IIcancelled· E
    Cook, Richard JCAgranted 2020-08-04cancelled 2023-04-11
  2. N6JABcancelled· E
    Babb, Joshua AAZgranted 2016-06-28cancelled 2016-10-29

All historical holders

Every license row we've seen with the callsign K6FZ, oldest first.

  • ROD, ROBERT L FL
    2009-10-20 → cancelled 2013-09-13
  • Babb, Joshua A AZ
    2015-10-02 → cancelled 2016-06-28
  • COOK, RICHARD CA
    2018-07-17 → cancelled 2020-08-04
  • Delmas, Sebastien CA
    2022-08-23 active
← Back to K6FZ License history →