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HAM power amplifier
3482 2 Jul 07.2017, 00:36:43
A small power amplifier for use in shortwave communication. forum
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A****rey

Apr 21.2026, 21:04:58

My small shortwave amplifier build finally came together last month using boards from PCBgogo. It pushes a clean signal on the HF bands without getting too warm during longer ragchews, and the output stays stable even on higher settings. Fits nicely in a compact enclosure and makes portable operations much more effective. While handling the order paperwork I needed the docusign phone number for a quick confirmation. Nice little boost for casual HAM setups.

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N****fia

Aug 19.2025, 19:57:45

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