Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7JK callsign genealogy
Currently held by WOOLARD, BILL J
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 KC7JK's current licensee, walking backwards.
- KA6HLQno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KC7JK.
- WOOLARD, BILL JORgranted 2020-09-22