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

W6RCB callsign genealogy

Currently held by BRUCE, JACK D

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 W6RCB's current licensee, walking backwards.

  1. KN6UJGcancelled· T
    Brown, RandyCAgranted 2022-05-25cancelled 2022-07-02

Successor callsigns

Callsigns held now by people who previously held W6RCB.

  1. W7RCBcancelled· E
    BISCHOFF, RICHARD CCAgranted 2007-02-08cancelled 2008-11-01

All historical holders

Every license row we've seen with the callsign W6RCB, oldest first.

  • BRUCE, JACK D CA
    1994-09-19 → cancelled 1999-04-16
  • BISCHOFF, RICHARD C CA
    2006-07-06 → cancelled 2007-02-08
  • Brown, Randy CA
    2022-07-02 active