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

WB3J callsign genealogy

Currently held by SALVAGGIO JR, JAMES R

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 WB3J's current licensee, walking backwards.

  1. KB3WTIcancelled· E
    Borkoski, Joseph MPAgranted 2011-11-14cancelled 2017-07-21
  2. KB3WRFcancelled· G
    Borkoski, Joseph MPAgranted 2011-11-14cancelled 2011-11-30

Successor callsigns

Callsigns held now by people who previously held WB3J.

  1. N3BGcancelled· E
    Kramer, John DPAgranted 2015-06-30cancelled 2018-10-30

All historical holders

Every license row we've seen with the callsign WB3J, oldest first.

  • HOPKINS, JAMES B DE
    2002-04-26 → cancelled 2014-04-29
  • Kramer, John D PA
    2014-07-08 → cancelled 2015-06-30
  • Borkoski, Joseph M PA
    2017-07-21 active
  • SALVAGGIO JR, JAMES R
    — → cancelled 1997-10-30
← Back to WB3J License history →