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

KG4Y callsign genealogy

Currently held by Smith, Paul F

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 KG4Y's current licensee, walking backwards.

  1. AB9AXactive· E
    RUESCH, KYLE MWIgranted 2017-07-21
  2. KD9FYQcancelled· E
    RUESCH, KYLE MWIgranted 2016-04-15cancelled 2017-07-21

Successor callsigns

Callsigns held now by people who previously held KG4Y.

  1. W4FRcancelled· E
    SHERRILL, BOBBY ENCgranted 2008-09-20cancelled 2017-09-21

All historical holders

Every license row we've seen with the callsign KG4Y, oldest first.

  • Smith, Paul F FL
    2000-11-21 → cancelled 2009-09-04
  • Wolff, Michael D FL
    2021-07-14 active
  • —
    — → cancelled 1998-10-20
← Back to KG4Y License history →