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

KB4JT callsign genealogy

Currently held by Taylor, Joel K

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 KB4JT's current licensee, walking backwards.

  1. KM4BLWcancelled· E
    Taylor, Joel KGAgranted 2014-05-19cancelled 2016-03-12

Successor callsigns

Callsigns held now by people who previously held KB4JT.

  1. KW5Wactive· E
    Taylor, Joel KGAgranted 2018-03-13

All historical holders

Every license row we've seen with the callsign KB4JT, oldest first.

  • PARKER, FRED W LA
    1994-07-13 → cancelled 2006-07-14
  • Taylor, Joel K GA
    2016-03-12 → cancelled 2018-03-13
← Back to KB4JT License history →