Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W3DLO callsign genealogy
Currently held by Schneider, Ernest F
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 W3DLO's current licensee, walking backwards.
- Schneider, Ernest FPAgranted 2008-04-24cancelled 2013-02-05
Successor callsigns
Callsigns held now by people who previously held W3DLO.
No current licensee on record previously held this callsign.