HFU HF Underground
Technical Topics => Propagation => Topic started by: ThaDood on June 23, 2020, 2046 UTC
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What is this dust cloud going to do to affect RF on various FREQ's? https://www.accuweather.com/en/weather-news/abnormally-large-dust-cloud-making-5000-mile-trek-across-atlantic/761708
This does not answer that.
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My assumption is that very small frequency -- microwave and millimeter wave, etc. -- propagation could be affected, maybe even severely if the storm/dust were intense enough... but I can't really find anything that suggests serious propagation effects below those frequency ranges. Would be nice to know for certain though.
Mike
N0TLD
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Well, I'm wondering if it could cause a reflective affect, like Tropo, on VHF and UHF? Hmmmmmmm???
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dust scatter mode!