minus-squarezaphod@sopuli.xyztoScience Memes@mander.xyz•that about 1/1000 of your phones RF power output, and the distance is 384400kmlinkfedilinkEnglisharrow-up2·3 days agoJust because you call it non-directional doesn’t mean it is. They all have gain compared to a theoretical isotropic antenna. linkfedilink
minus-squarezaphod@sopuli.xyztoScience Memes@mander.xyz•that about 1/1000 of your phones RF power output, and the distance is 384400kmlinkfedilinkEnglisharrow-up2arrow-down1·4 days agoShow me a non-directional antenna. linkfedilink
minus-squarezaphod@sopuli.xyztoScience Memes@mander.xyz•that about 1/1000 of your phones RF power output, and the distance is 384400kmlinkfedilinkEnglisharrow-up1·4 days agoIt’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. linkfedilink
Just because you call it non-directional doesn’t mean it is. They all have gain compared to a theoretical isotropic antenna.