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VK5ZVS |
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Projects 'n' Stuff |
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40m mini portable End Fed Half Wave Tuner. |
This is a mini version of an end-fed, half-wave tuner
for the 40m amateur radio band. It utilises a toroid and a variable capacitor in its design.
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The schematic of what I've used.
The capacitor is variable as minor tuning may be required.
Better vswr can also be achieved by altering the length of the antenna.
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Here's a photo of the current version with a label to finish the project off.
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