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

W0SPC callsign genealogy

Currently held by CASSIDA, BRUCE E

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 W0SPC's current licensee, walking backwards.

  1. WB0BECcancelled· G
    CASSIDA, BRUCE EKSgranted 1998-05-20cancelled 2003-04-08
  2. WB0SPCcancelled
    cancelled 1998-05-20

Successor callsigns

Callsigns held now by people who previously held W0SPC.

  1. AA0Xactive· E
    CASSIDA, BRUCE EKSgranted 2020-03-04
← Back to W0SPC License history →