Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA0YRS callsign genealogy
Currently held by GROCE, FRED G
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 WA0YRS'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 WA0YRS.
- K0SWIactiveSOUTHWEST IOWA AMATEUR RADIO CLUBIAgranted 2017-10-06