Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3RLW callsign genealogy
Currently held by WILDERMUTH III, ROY L
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 W3RLW's current licensee, walking backwards.
- Wolfe, Robert LFLgranted 2022-09-14cancelled 2022-10-07
Successor callsigns
Callsigns held now by people who previously held W3RLW.
- WILDERMUTH III, ROY LNYgranted 2020-01-28
All historical holders
Every license row we've seen with the callsign W3RLW, oldest first.
- WILDERMUTH III, ROY L NY2000-06-27 → cancelled 2010-01-15
- Wolfe, Robert L FL2022-10-07 active