Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA3YSS callsign genealogy
Currently held by SPOSTO, ARTHUR J
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 WA3YSS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA3YSS.
No current licensee on record previously held this callsign.