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.
Not your casual summer beachy read...rather, it's a semi technical introduction to Amateur Radio. It covers subjects of interest to Hams ranging from contesting, DXing, UHF/VHF operations and a host of others. It provides internet references for further study and investigation as well as helpful operating tips. I expect it to be a great reference as my Ham radio affliction grows.