Zbigniew Olszewski, SP9SON from Czestochowa, Poland, passed away 5 April 2023.
He was 87 years old.
Zbigniew was active Radio Amateur.
Information received from SP6GVU.
He was 87 years old.
Zbigniew was active Radio Amateur.
Information received from SP6GVU.
![SP9SON Poland QSL SP9SON Poland QSL](https://dxnews.com/forum/upload/49664-sp9son-poland-qsl.jpg)