This Does Not Pertain to Satellite But This Maybe Be Useful for all radio operators
I had a couple of extra digital clocks at home and I needed two or the ham shack (Local,UTC) I wanted both clocks in 24hr mode,so I Googled the clock IC used in the digital clock,and found most of the using a very general purpose clock IC and all capable of doing 24hrs format buy a small modification,usually this mod is just a matter of shorting a couple of pins on the IC My IC was a LM8560 so all I had to do was jump pins 15 to 28 to make the clock work in 24hr mode works great,now all I have to do is glance at the clocks and with an instance of have both times .I know its an easy conversion to do in you head but this makes it much more convenient and its a way of using some of the old stuff around the house and utilizing it rather then throwing it away or even better having to buy two clocks for the ham shack Just my contribution to the group Howard VE4ISP