Arrl Rf Amplifiers Classic -

Projects range from low-power 5-watt QRP designs to 1.5-kilowatt high-power "legal limit" stations.

Designs cover HF (High Frequency), MF (Medium Frequency), VHF (Very High Frequency), and microwave bands. ARRL RF Amplifiers Classic

One notable inclusion is the use of modules, which utilize push-pull JFETs that behave similarly to triode vacuum tubes, simplifying matching to 50-ohm systems. The book also includes any revisions or corrections provided by authors after their original magazine debut, ensuring higher reliability for homebrew builders. Legacy and Availability Projects range from low-power 5-watt QRP designs to 1

While some enthusiasts note that many designs are "big iron" projects that can be expensive to build, the book remains a staple for its historical value and detailed engineering insights. American Radio Relay League (ARRL) Format: 176-page paperback The book also includes any revisions or corrections

Though out of print at some primary retailers, it can still be found through specialized distributors like DX Engineering or secondhand on AbeBooks and eBay .

The collection provides practical "how-to" construction details for both and solid-state amplifiers across a wide frequency range: