Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WO0OF callsign genealogy
Currently held by Severin, Warren 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 WO0OF's current licensee, walking backwards.
- Severin, Warren DAZgranted 2009-06-10cancelled 2009-07-07
Successor callsigns
Callsigns held now by people who previously held WO0OF.
No current licensee on record previously held this callsign.