Hello! I wounder if anyone has tried to do anything to improve the poor 3:rd order RX IMD performance off the FT1000 ? The problem is probably in the 2:nd mixer, has anyone tried to redesign the 2:nd mixer ? or how about a better roofing filter ? etc. etc. ?? Any ideas from someone ? 73 de Jim SM2EKM jeh@on.mobitel.telia.se