I recently acquired an Omni 6+ that came with a KVG XF-9M 500hz filter in the 9Mhz i.f. - I've read about folks using these filters before. But the passband through it doesn't look quite right and I was wondering if anybody out there knows the correct caps/resistors to use to match the KVG filter to the Ten-Tec slots? Thanks & 73, Barry N1EU