Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7OWC callsign genealogy
Currently held by KOSSOW, JAMES S
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 W7OWC's current licensee, walking backwards.
- KOSSOW, JAMES SNVgranted 2007-10-09cancelled 2008-09-23
Successor callsigns
Callsigns held now by people who previously held W7OWC.
No current licensee on record previously held this callsign.