Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0RST callsign genealogy
Currently held by SPIER, RALPH A
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 WA0RST's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WA0RST.
- SPIER, RALPH ANDgranted 2021-03-03