So let’s say you have a submarine, or a nuclear containment chamber which has walls made of thick metal. Now let’s say you want to transmit power or data through this wall. Obviously you’re ...
It’s a wonderful reference, and past editions can be had very inexpensively and are every bit as handy. Many hams will have a copy they could be talked out of, and you can likely find one at ...
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We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› FYI As Prime Day 2022 winds down, we’ve stopped updating this post, and ...