Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7EZB callsign genealogy
Currently held by Cassels, William E
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 KK7EZB'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 KK7EZB.
- Cassels, William EAZgranted 2022-04-23cancelled 2025-08-12