ARRL's RF Amplifier Classics
Includes two-dozen projects and articles from the pages of QST and QEX, published between 1980 and 2003. There are amps for HF, MF, VHF and microwave. These are high quality works from respected authors such as Gary Breed, K9AY; Jerry Pittenger, K8RA; Bill Sabin, W0IYH; Al Ward, W5LUA; Dave Meacham, W6EMD and others.
Use this... | | IT Problem ManagementThe complete "best practices" guide to IT problem resolution!
No matter how professional your IT organization, if you can't resolve problems quickly and effectively, you'll lose your stakeholders' confidence—and fail. Nowadays, help desk s aren't enough: companies want true service centers capable of delivering complex,... | | |