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

KC3DKA callsign genealogy

Currently held by BLACKWOOD I, MICHAEL R

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 KC3DKA's current licensee, walking backwards.

  1. KG4GRFcancelled· T
    BLACKWOOD I, MICHAEL RPAgranted 2010-01-08cancelled 2014-08-26
  2. N4YLAactive· E
    CROSS, JOE ATNgranted 2024-02-13
  3. KE4SJDcancelled· G
    CROSS, JOE ATNgranted 2014-08-14cancelled 2024-02-13

Successor callsigns

Callsigns held now by people who previously held KC3DKA.

  1. KC3EIZactive· G
    BLACKWOOD I, MICHAEL RPAgranted 2020-01-10
← Back to KC3DKA License history →