Greetings. Since I got no response on the Heathkit list, I will try here. I have a SB620 that I would like to hook up to a R7000 that has a 10.7 meg IF output. The 620 is set up for 6000kc range at the present time. Has anyone used one on the R7000 and if so what type of interface did you use. Thanks for any info. Dave VA7DG