Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7YWC callsign genealogy
Currently held by ORMAN, WILLIAM H
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 KC7YWC's current licensee, walking backwards.
- KC7YQVcancelledcancelled 1997-07-31
Successor callsigns
Callsigns held now by people who previously held KC7YWC.
- ORMAN, WILLIAM HAZgranted 2019-07-30