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

WY8R callsign genealogy

Currently held by KROLL, MATTHEW

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 WY8R's current licensee, walking backwards.

  1. N8KCTcancelled· E
    KROLL, MATTHEWMIgranted 1998-11-13cancelled 2006-12-27

Successor callsigns

Callsigns held now by people who previously held WY8R.

  1. W3SMLcancelled· E
    Latham, Shannon MPAgranted 2010-04-20cancelled 2010-06-10
  2. AC8YYcancelled· E
    BRANSFORD, JOHN DMIgranted 2004-07-02cancelled 2005-02-11

All historical holders

Every license row we've seen with the callsign WY8R, oldest first.

  • LATHAM, SHANNON M OH
    1992-03-24 → cancelled 2000-06-27
  • BRANSFORD, JOHN D MI
    2004-03-12 → cancelled 2004-07-02
  • KROLL, MATTHEW MI
    2016-10-12 active