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

W8GGK callsign genealogy

Currently held by TROUT, JAMES 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 W8GGK's current licensee, walking backwards.

  1. KD9LWIcancelled· G
    TROUT, DAVID MINgranted 2018-10-25cancelled 2018-11-20

Successor callsigns

Callsigns held now by people who previously held W8GGK.

  1. W8KYactive· E
    TROUT, DAVID MINgranted 2023-03-13
  2. W8KYcancelled· E
    TROUT, JAMES LMIgranted 2014-10-18cancelled 2021-05-10

All historical holders

Every license row we've seen with the callsign W8GGK, oldest first.

  • TROUT, JAMES L MI
    2003-01-17 → cancelled 2004-10-08
  • TROUT, DAVID M IN
    2018-11-20 → cancelled 2023-03-13