Elektronika Praktyczna 2021 №11 Listopad

AVT-Korporacja Sr.o.o. — 108 s. — ISBN 1230-3526."Elektronika Praktyczna" ("Practical Electronics") - a magazine for radio amateurs and professionals about new electronics products in Polish. Each issue contains theoretical information, interesting articles on technology and electronics, new products in the field of electronics, reference data on electronic components, practical designs on various topics, diagrams, illustrations, and simple designs that can be repeated by beginning radio amateurs.