How much attenuation can I get for 2 mhz to 6 mhz, per choke, by using monster chokes (material 31, 1 inch ID) on the service line? What is the regular impedance of the service line at these frequencies? From page 31 (Understanding and solving RF...), it looks like I'd get around 32 ohms resistant at 2 mhz and 68 ohms at 6 mhz. Aaron