Am 15.11.2017 um 05:06 schrieb Jerry Hancock: > problem solved. I also have to get the 10Mhz out of the REF1 but that looks easy. It is best to just double the 5 MHz that comes straight from the MTI-260 oven. < http://www.hoffmann-hochfrequenz.de/downloads/DoubDist.pdf > regards, Gerhard