The fifth edition features new and updated material. Highlights include...
...a thoroughly revised discussion of receiving antennas. You ll discover how to greatly enhance their operational bandwidth. In addition, low-signal transformers for Beverages and other receive-only antennas are analyzed in great detail, along with effective common-mode filters.
...a new examination of phased arrays, with new concepts such as the hybrid-fed 4-square array and opposite-voltage feed system. This is a must-read for every serious antenna builder!
...dozens of new propagation maps based on DX Atlas, as well as an in-depth analysis of the influence of sunspot cycles on 160-meter ducting.
...a new discussion of cutting edge technology including Software Defined Radio and the revolutionary LP-500 Digital Station Monitor.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
Description du livre ARRL, the national association for Amateur Radio. État : New. 087259596X New Inside & Out. Clean & Crisp. Excellent book! ( z1s97B ) Some very minor shelf wear on cover. ** Fast Shipping! **. N° de réf. du libraire SKU1011552
Description du livre ARRL, the national association for Amateur Radio. PAPERBACK. État : New. 087259596X New Condition. N° de réf. du libraire NEW7.0899683