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

NA6CA callsign genealogy

Currently held by GOWERN, WILLIAM 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 NA6CA's current licensee, walking backwards.

  1. K6SPQcancelled· A
    GOWERN, WILLIAM WCAgranted 2022-04-12cancelled 2022-09-03

Successor callsigns

Callsigns held now by people who previously held NA6CA.

  1. K6SPQcancelled· A
    GOWERN, WILLIAM WCAgranted 2022-04-12cancelled 2022-09-03
  2. K6SPQcancelled· A
    GOWERN, WILLIAM WCAgranted 2019-05-10cancelled 2019-10-30
  3. KW6WGcancelled· A
    GOWERN, WILLIAM WCAgranted 2017-04-04cancelled 2017-06-09

All historical holders

Every license row we've seen with the callsign NA6CA, oldest first.

  • GOWERN, WILLIAM W CA
    2015-09-29 → cancelled 2017-04-04
  • GOWERN, WILLIAM W CA
    2017-09-27 → cancelled 2019-05-10
  • GOWERN, WILLIAM W CA
    2019-10-30 → cancelled 2022-04-12
  • GOWERN, WILLIAM W CA
    2022-09-03 active
← Back to NA6CA License history →