Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7ZYD callsign genealogy
Currently held by WESTERN WASHINGTON AMATEUR TELEVISION SOC
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 KC7ZYD's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC7ZYD.
- WW7ATSactiveWESTERN WASHINGTON AMATEUR TELEVISION SOCIETYWAgranted 2019-05-23