Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7PPZ callsign genealogy
Currently held by Schakow, Michael
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 K7PPZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K7PPZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7PPZ, oldest first.
- KORN, WAYNE A WI1994-05-24 → cancelled 2006-05-25
- Schakow, Michael MD2024-04-12 active