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

W7GU callsign genealogy

Currently held by Da Silva, Claudio

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 W7GU's current licensee, walking backwards.

  1. WX6Cactive· E
    Peck, John EWVgranted 2019-12-03
  2. NG9Tactive· E
    Faust, Gary SNCgranted 2021-12-24
  3. N4PIRcancelled· E
    Faust, Gary SNCgranted 2016-02-06cancelled 2021-12-24
  4. KM4PZZcancelled· T
    Faust, Gary SNCgranted 2015-12-23cancelled 2016-02-06

Successor callsigns

Callsigns held now by people who previously held W7GU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7GU, oldest first.

  • MOORE, KENNETH H OR
    2006-04-14 → cancelled 2015-08-17
  • Da Silva, Claudio OR
    2017-09-06 active
← Back to W7GU License history →