Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0LWA callsign genealogy
Currently held by ORTH, Jason D
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 W0LWA's current licensee, walking backwards.
- ORTH, JASON DNEgranted 2010-04-06cancelled 2017-06-20
Successor callsigns
Callsigns held now by people who previously held W0LWA.
All historical holders
Every license row we've seen with the callsign W0LWA, oldest first.
- Berger, Thomas R ME2003-12-02 → cancelled 2008-03-21
- ORTH, Jason D NE2017-06-20 → cancelled 2018-04-10