Quote:
Originally Posted by adibrook
I recently finished another short wave regen, this time using a lot of screening (lots of recycled bean cans and coax) which works quite well. It's a lot more stable because of the extensive screening used everywhere.
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Screening: indeed. There are probably more problems generated in home-brew r.f. designs by lack of screening (which,
per se, includes layout) than any other cause, with (bad / inadequate) decoupling (including earthing) arrangements coming in as a close second.
Keep up the good work!
Al.