J. Devoldere, ON4UN, Softcover, 672 pages,
Product Dimensions: 8 3/16 x 10 7/8 inches, ISBN: 978-0-87259-856-0
Achtung! Beim Versand in das Ausland müssen wir wegen des hohen Gewichts einen Zuschlag von 5,– € pro Stück auf die normale Versandpauschale erheben.
25 Years of Low Band Success!
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.
CD-ROM included! The CD-ROM includes the entire book in a fully searchable PDF format as well as ON4UN's software (Windows XP only), antenna modeling files, photographs and more.