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

K6OW callsign genealogy

Currently held by Simmons, Kevin

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 K6OW's current licensee, walking backwards.

  1. KG6OWcancelled· E
    CAHILL, BRUCE ECAgranted 2015-10-03cancelled 2021-10-02

Successor callsigns

Callsigns held now by people who previously held K6OW.

  1. KR7Jcancelled· E
    Simmons, KevinORgranted 2019-09-13cancelled 2021-03-16
  2. W6DLactive· E
    LAAG, DAVID ECAgranted 2018-05-03

All historical holders

Every license row we've seen with the callsign K6OW, oldest first.

  • LAAG, DAVID E CA
    2006-08-08 → cancelled 2008-07-18
  • Simmons, Kevin OR
    2010-08-06 → cancelled 2019-09-13
  • CAHILL, BRUCE E CA
    2021-10-02 active
← Back to K6OW License history →