[thenextstep]

Originally Posted by dodgydiy

replace your crystals, there is probably a poor connection inside one of them and unplugging them may well have disturbed it and make it work again, have had this happen. swapping the crystals from tx to rx used to be used by some people in the eighties to try and avoid any interference, it does work but puts you on illegal and possibly insecure frequencies

Thanks for the help..