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

K3GI callsign genealogy

Currently held by WATSON, ROBERT S

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 K3GI's current licensee, walking backwards.

  1. KE3YDcancelled· E
    Derrickson II, Milton LDEgranted 1996-11-15cancelled 2002-06-04
  2. N3WAUexpired· T
    DERRICKSON, BRAD LDEgranted 1998-12-17cancelled 2010-12-21
  3. KB3CZMcancelled· T
    DERRICKSON, BRAD Lcancelled 1998-12-17

Successor callsigns

Callsigns held now by people who previously held K3GI.

  1. W7JJactive· E
    WATSON, ROBERT SWAgranted 2020-01-07

All historical holders

Every license row we've seen with the callsign K3GI, oldest first.

  • WATSON, ROBERT S WA
    1999-11-03 → cancelled 2000-02-08
  • Derrickson II, Milton L DE
    2022-06-09 active
← Back to K3GI License history →