Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0UDT callsign genealogy
Currently held by Russell, Robert 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 W0UDT's current licensee, walking backwards.
- Russell, Robert DCOgranted 2013-04-11cancelled 2013-05-24
Successor callsigns
Callsigns held now by people who previously held W0UDT.
No current licensee on record previously held this callsign.