Building a Robust PL519 Tube HF Amplifier

By DL1DWG

his article explores the construction of a PL519 tube amplifier, utilizing Ulrich L. Rohde N1UL's insights. Focusing on a modest 25W continuous output, the design ensures robustness with forced air cooling. The detailed breakdown covers input matching, screen grid voltage generation, bias adjustment, anode power supply, heater power supply, and monitoring circuitry, providing valuable guidance for ham radio enthusiasts.

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Technical Reference/Amplifiers/HF Amplifiers

The title of the main category is HF Amplifiers and it deals mainly with HF amplifiers for ham radio use. . The resource has been on our site since Monday Jan 29 2024, and it has been viewed 99 times. So far no one has rated it yet. Be the first to rate it!
Last updated: 2024-01-29

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