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

KJ4FII callsign genealogy

Currently held by Jones, Benjamin C

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 KJ4FII's current licensee, walking backwards.

  1. KI4ZTYcancelled· T
    Jones, Benjamin CNCgranted 2004-03-29cancelled 2008-07-22
  2. KI4TYNcancelled· T
    Jones, Benjamin CNCgranted 2004-03-29cancelled 2007-10-10
  3. KI4EVLcancelled· T
    Jones, Benjamin CNCgranted 2004-03-29cancelled 2007-03-02

Successor callsigns

Callsigns held now by people who previously held KJ4FII.

  1. KJ4YFTactive· T
    Jones, Benjamin CNCgranted 2024-01-20
← Back to KJ4FII License history →