Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7WWB callsign genealogy
Currently held by Shimek, Ronald
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 W7WWB's current licensee, walking backwards.
- Shimek, Ronald WAZgranted 2012-04-13cancelled 2014-12-12
Successor callsigns
Callsigns held now by people who previously held W7WWB.
- Wayman, Richard SUTgranted 2024-01-06
All historical holders
Every license row we've seen with the callsign W7WWB, oldest first.
- Wayman, Richard S CA2002-03-08 → cancelled 2004-04-02
- Shimek, Ronald AZ2024-10-12 active