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

W0BOY callsign genealogy

Currently held by Baker, Jeff L

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 W0BOY's current licensee, walking backwards.

  1. KE0NGCcancelled· G
    Baker, Jeff LMNgranted 2017-05-09cancelled 2017-07-04

Successor callsigns

Callsigns held now by people who previously held W0BOY.

  1. W9OHPcancelled· G
    LAVECK, DAVID LILgranted 2005-05-06cancelled 2006-04-22

All historical holders

Every license row we've seen with the callsign W0BOY, oldest first.

  • LAVECK, DAVID L IL
    1999-06-02 → cancelled 2005-05-06
  • Baker, Jeff L MN
    2017-07-04 active