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Technical Reference > Amplifiers > HF Amplifiers

3-500Z Amplifier Project — William Moneysmith

This article loaded with nice pictures and schematics, describes a 160-10 meter linear amplifier that uses a pair of 3-500Z triode power tubes. It was designed and constructed by William Moneysmith, W4NFR. The amplifier features fast warm up and 1500-Watt RF output with 100-Watts of drive.
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DX Resources > Ham Radio Awards > Lighthouses Awards

Radio Amateurs and Lighthouses

Some pictures of Ham Radio Lightouses Awards