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.
- KB1GDAcancelledSPACEFLIGHT 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.