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by 65a
973 days ago
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You can also use high-Q antennae, if you have a frequency of interest. For instance, on HF (shortwave) a tunable small loop antenna does a whole lot better than a wire antenna in a high-random noise environment. You may still end up chasing down various bogies, but a lot of them can be blocked with the directionality of the antenna or the filtering properties of the antenna (higher Q antennas are more narrowband). |
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