Afternoon all, We are in need of a frequency crystal for an Aristo Basic Train Engineer ART 5480. Bought this unit along with a reciever not realizing the frequencies are different. As we have a 2nd Rx on the same frequency we need a Tx crystal for 26.740. Does any one have on lying about or know of a source for these items? Aristo doesn't carry them any longer. Don't want to go with newer gear as all of this still works well. Thanks. Rick H.
