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

KC3TJR callsign genealogy

Currently held by Rademacher, Tom

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 KC3TJR's current licensee, walking backwards.

  1. KC3TVIcancelled· G
    Rademacher, TomCAgranted 2011-04-19cancelled 2021-03-30
  2. KG6FCGcancelled· T
    Rademacher, TomCAgranted 2001-02-08cancelled 2001-05-01

Successor callsigns

Callsigns held now by people who previously held KC3TJR.

No current licensee on record previously held this callsign.

← Back to KC3TJR License history →