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

W4PSO callsign genealogy

Currently held by Goldberg, Marc S

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 W4PSO's current licensee, walking backwards.

  1. W0PSOcancelled· E
    Goldberg, Marc SVAgranted 2001-09-01cancelled 2002-06-08
  2. KB8PEXcancelled· E
    Goldberg, Marc SVAgranted 1994-08-30cancelled 2001-09-01

Successor callsigns

Callsigns held now by people who previously held W4PSO.

No current licensee on record previously held this callsign.

← Back to W4PSO License history →