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

KF5GCW callsign genealogy

Currently held by LEONHARDT, DAVID Y

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 KF5GCW's current licensee, walking backwards.

  1. KG4HYZcancelled· G
    LEONHARDT, DAVID YTXgranted 2000-06-07cancelled 2010-04-10
  2. KC4PRYcancelled· G
    LEONHARDT, DAVID YFLgranted 1990-08-07cancelled 2000-06-07

Successor callsigns

Callsigns held now by people who previously held KF5GCW.

  1. K5DYLactive· G
    LEONHARDT, DAVID YTXgranted 2024-01-18
← Back to KF5GCW License history →