Receiving Systems for the Radio Industry, Volume II
Compiled by Heinz Lange and Heinz K. Nowisch
Fifth Edition
Fachbuchverlag Leipzig 1955


PREFACE

This book, Volume II, continues the collection of circuit diagrams that reflects 30 years of tireless work by German experts. We have succeeded in creating a standard work, invaluable for all of radio technology.

Starting with the Audion receiver from 1924, continuing through the most advanced high-end devices whose production was interrupted by World War II, and then from the first primitive post-war devices to the latest designs, circuit diagrams are organized in this comprehensive catalog by manufacturer and type.

With this collection of diagrams, we aim to significantly simplify the repair of radio equipment, thus meeting a pressing need in repair shops – all to improve the reception of our radio broadcasts for many working professionals. Furthermore, this collection provides our junior workshop staff, electrical engineering students, and engineers with a comprehensive overview of the diversity and innovation of circuit technology.

We appeal to all who have acquired this catalog collection:

If you still have circuit diagrams that are not included in this list, please lend them to us for a short time. This will contribute to the catalog's expansion, benefiting the entire radio industry.

We hereby express our gratitude to all the industrial enterprises whose cooperation made this work possible.

Author and Publisher

Leipzig, Spring 1955


CONTENTS