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

KT4JC callsign genealogy

Currently held by CATES, JOE M

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 KT4JC's current licensee, walking backwards.

  1. KT4Hactive· E
    Collett, Jeremy LKYgranted 2026-01-13
  2. KK4CEVcancelled· E
    Collett, Jeremy LKYgranted 2011-05-20cancelled 2016-01-23

Successor callsigns

Callsigns held now by people who previously held KT4JC.

  1. AE4THexpired· E
    HOBBS, EGIE JGAgranted 2002-05-07cancelled 2014-08-05
← Back to KT4JC License history →