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				Old Satellites Never Die!
				Posted: Wed Nov 23, 2016 7:39 am
				by choff
				A satellite abandoned 50 years ago comes back online by itself.
http://dailycaller.com/2016/11/22/satel ... ck-online/ 
			 
			
					
				Re: Old Satellites Never Die!
				Posted: Wed Nov 23, 2016 3:07 pm
				by Tom Ligon
				That's neat!
Electronics of that age were stone-axe but robust.  Integrated circuits were in their infancy, and it is likely this satellite has either none or just a handful.  I would expect mostly discrete transistors, all bipolar, and probably fairly radiation-tolerant just based on their clunky bulk.
			 
			
					
				Re: Old Satellites Never Die!
				Posted: Wed Nov 23, 2016 8:47 pm
				by choff
				I remember my very first 6 transistor portable radio that could actually fit in my shirt pocket(a big deal at the time).