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

W1SSC callsign genealogy

Currently held by SPACEFLIGHT SYSTEMS CORPORATION ARC

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 W1SSC's current licensee, walking backwards.

  1. KB1GDAcancelled
    SPACEFLIGHT SYSTEMS CORPORATION ARCNHgranted 2001-01-05cancelled 2004-11-27

Successor callsigns

Callsigns held now by people who previously held W1SSC.

No current licensee on record previously held this callsign.