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QRP Labs 10W HF Linear PA - PCB Trace Diagram and Parts Layout Guide

QRP Labs 10W HF Linear PA
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10W HF Linear PA kit assembly 1.00 7
3.2 Trace diagram and parts layout
Red = Top side; Blue = bottom side; Green = pads and vias.
There are only two layers (nothing is hidden in the middle). Not shown in these diagrams are the
extensive ground-planes, on both sides of the board. Practically everything on both layers that isn’t
a RED or BLUE track, is ground-plane! The two ground-planes are connected at frequent intervals
(not more than 0.1-inches) by vias.