Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0LUS callsign genealogy
Currently held by WINDLE SR, FREDERICK J
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 W0LUS's current licensee, walking backwards.
- BOCHE, GLENN DMNgranted 1999-04-26cancelled 2000-06-23
Successor callsigns
Callsigns held now by people who previously held W0LUS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0LUS, oldest first.
- WINDLE SR, FREDERICK J NE1988-05-31 → cancelled 2000-06-01
- BOCHE, GLENN D MN2020-04-15 active