Weather images received at home from the Russian satellite Meteor M2-3 as it passes overhead at about 820 km, broadcasting LRPT on 137.9 MHz. Every capture below was pulled out of the air with a USB dongle and a homemade antenna.
A pass lasts 10 to 15 minutes horizon to horizon, but with this antenna a stable signal lock only holds for about 4 to 5 minutes around the highest point of the pass. That window is what produces the image strips below. Meteor M2-4 is currently a mystery: the signal is there but it never syncs, so for now everything comes from M2-3.
