Thanks for replies,I am pretty sure the nano is blown.
Ive ordered a replacement,Ive never done anything with programmeing.So I suspect I ll be doing a lot of reading.The scary thing is I still dont know what I did to blow it.I think at some point I must have cut through a lead while power was on.Perhaps thats it.I did not cut through more than one wire at a time. That will teach me to be tidy.I was really impressed with receiver while it lived.It compared favourably with a funcube dongle. 73s
