Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0DER callsign genealogy
Currently held by Reader, Donald E
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 W0DER's current licensee, walking backwards.
- Reader, Donald EMOgranted 2000-11-01cancelled 2007-11-09
Successor callsigns
Callsigns held now by people who previously held W0DER.
No current licensee on record previously held this callsign.