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

KI7S callsign genealogy

Currently held by RICHARDS, MICHAEL W

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 KI7S's current licensee, walking backwards.

  1. KI3Sactive· E
    Schaan, Nathan SOKgranted 2021-03-31
  2. KB0SZYcancelled· E
    Schaan, Nathan SGAgranted 2005-04-26cancelled 2011-06-28

Successor callsigns

Callsigns held now by people who previously held KI7S.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KI7S, oldest first.

  • SHROPSHIRE, JACK A ID
    1995-12-05 → cancelled 2007-12-06
  • RICHARDS, MICHAEL W VA
    2017-12-02 active