Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB0OWL callsign genealogy
Currently held by Roehler, David 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 WB0OWL's current licensee, walking backwards.
- Roehler, David LMNgranted 2001-05-25cancelled 2002-02-01
Successor callsigns
Callsigns held now by people who previously held WB0OWL.
- Roehler, David LMNgranted 2022-05-19