Tilattavissa

Completely updated by the authors! Explore wide dynamic range, low distortion radio equipment, the use of direct conversion and phasing methods, and digital signal processing. Use the models and discussion to design, build and measure equipment at both the circuit and the system level. Laced with new unpublished projects and illustrated with CW and SSB gear. CD-ROM included with design software, listings for DSP firmware, and supplementary articles. 512 pages. Revised first edition. © 2003-2009, The American Radio Relay League, Inc.