Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA8RWS callsign genealogy
Currently held by SIEBENSCHUH, RONALD W
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 WA8RWS's current licensee, walking backwards.
- SIEBENSCHUH, RONALD WMIgranted 2008-12-08cancelled 2009-01-10
Successor callsigns
Callsigns held now by people who previously held WA8RWS.
- SIEBENSCHUH, RONALD WMIgranted 2020-05-21