3 ms·
Line of site transmissions can go massively further than with even minor obstacles. While a different frequency amature radio operators easily contact the ISS o
by harporoeder 3y ago
Line of site transmissions can go massively further than with even minor obstacles. While a different frequency amature radio operators easily contact the ISS on $30 5 watt handheld radios. If I recall Iridium phones are only a couple watts.
- BenjiWiebe 3y agoAlso it's all about SNR, not absolute power. And you can infinitely decrease bandwidth to increase snr.