剧情简介：All the information you need to design your own complete antenna system. Since the first edition in September 1939, radio amateurs and professional engineers have turned to The ARRL Antenna Book as THE source of current antenna theory and a wealth of practical how-to construction projects. Use this book to discover even the most basic antenna designs-- wire and loop antennas, v...(展开全部)
作者：American Radio Relay League
出版社：Amer Radio Relay League
ISBN：9780872599871
