Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7ZZY callsign genealogy
Currently held by NORRIS, MICHAEL N
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 K7ZZY's current licensee, walking backwards.
- NORRIS, MICHAEL NORgranted 2006-11-23cancelled 2008-06-06
Successor callsigns
Callsigns held now by people who previously held K7ZZY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7ZZY, oldest first.
- WALSTROM JR, CHARLES W OR1995-04-17 → cancelled 2007-04-18
- NORRIS, MICHAEL N OR2018-04-06 active