Two Questions, Anyone have a 1KHZ filter they are parting with? Looking for a fair priced 1KHZ. Second, is anyone using a W8ZR station Pro 2 with the K3? Just bought a station Pro2 and wanting to set it up for my multiple k3 set up. Looking to run USB through the Pro2 to switch to each radio. Anyone done that? Thank 73 Merv K9FD