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this post was submitted on 13 Mar 2025
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It's easy, you just need a big antenna, low noise receiver (just cool it) for low bandwidth (keeps noise power low) and no interferers in the same frequency band.
Perfect. Now put those on cell phones and make it fit in your pocket.
Technology always gets better with no regard to physical limits.
(People who argue this unironically are a pet peeve of mine. Yes, there are limitations on what's possible.)
*directional antenna
Show me a non-directional antenna.
Omni-directional antennas?
https://enterprisecontrol.co.uk/tci-product/non-directional-antennas/
Just because you call it non-directional doesn't mean it is. They all have gain compared to a theoretical isotropic antenna.
Shrimple as that
It's almost too easy